Cushion Cut Engagement Rings – FineDiam
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Vendor:Finediam
Crowned Sidestone Cushion Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Make a lasting impression with our Sidestone Engagement Ring — a side-stone setting with a captivating cushion cut centre. Manufactured in Hatton Garden, London using hallmarked 9K, 18K Gold and Platinum.Diamond Weight: Total carat weight ranges from 0.50 ct to 5.00 ct (centre...- From $706.50
- From $706.50
- Unit price
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Sculpted Sidestone Cushion Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Celebrate timeless elegance with our Sidestone Diamond Engagement Ring, handcrafted in Hatton Garden, London. A side-stone design centred on a brilliant cushion cut diamond, set in your choice of 9K, 18K Gold or Platinum. Designed and finished by FineDiam, London's trusted jewellery manufacturer.Diamond...- From $706.50
- From $706.50
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Majestic Sidestone Cushion Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Beautifully crafted in Hatton Garden, London, this Sidestone Engagement Ring centres a brilliant cushion cut diamond in a side-stone design, available in 9K, 18K Gold and Platinum.Diamond Weight: Total carat weight ranges from 0.50 ct to 5.00 ct (centre stone + side/halo stones...- From $588.60
- From $588.60
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Celestial Halo Cushion Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Celebrate timeless elegance with our Halo Diamond Engagement Ring, handcrafted in Hatton Garden, London. A halo design centred on a brilliant cushion cut diamond, set in your choice of 9K, 18K Gold or Platinum. Designed and finished by FineDiam, London's trusted jewellery manufacturer.Diamond...- From $588.60
- From $588.60
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Couture Sidestone Cushion Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Celebrate timeless elegance with our Sidestone Diamond Engagement Ring, handcrafted in Hatton Garden, London. A side-stone design centred on a brilliant cushion cut diamond, set in your choice of 9K, 18K Gold or Platinum. Designed and finished by FineDiam, London's trusted jewellery manufacturer.Diamond...- From $706.50
- From $706.50
- Unit price
- per
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Radiant Multi-Row Cushion Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Discover refined luxury with our Multi-Row Engagement Ring — a beautifully balanced multi-row design showcasing a cushion cut centre diamond. Handcrafted by our master jewellers in Hatton Garden, London and available in 9K, 18K Gold or Platinum.Diamond Weight: Total carat weight ranges from...- From $706.50
- From $706.50
- Unit price
- per
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Elegant Halo Cushion Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Make a lasting impression with our Halo Engagement Ring — a halo setting with a captivating cushion cut centre. Manufactured in Hatton Garden, London using hallmarked 9K, 18K Gold and Platinum.Diamond Weight: Total carat weight ranges from 0.50 ct to 5.00 ct (centre...- From $706.50
- From $706.50
- Unit price
- per
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Timeless Halo Cushion Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Discover refined luxury with our Halo Engagement Ring — a beautifully balanced halo design showcasing a cushion cut centre diamond. Handcrafted by our master jewellers in Hatton Garden, London and available in 9K, 18K Gold or Platinum.Diamond Weight: Total carat weight ranges from...- From $706.50
- From $706.50
- Unit price
- per
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Enchanted Halo Center Cushion Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Discover refined luxury with our Halo Center Engagement Ring — a beautifully balanced halo design showcasing a cushion cut centre diamond. Handcrafted by our master jewellers in Hatton Garden, London and available in 9K, 18K Gold or Platinum.Diamond Weight: Total carat weight ranges...- From $706.50
- From $706.50
- Unit price
- per
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Artisan Halo Cushion Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Beautifully crafted in Hatton Garden, London, this Halo Engagement Ring centres a brilliant cushion cut diamond in a halo design, available in 9K, 18K Gold and Platinum.Diamond Weight: Total carat weight ranges from 0.50 ct to 5.00 ct (centre stone + side/halo stones...- From $706.50
- From $706.50
- Unit price
- per
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Regal Solitaire Cushion Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Beautifully crafted in Hatton Garden, London, this Solitaire Engagement Ring centres a brilliant cushion cut diamond in a solitaire design, available in 9K, 18K Gold and Platinum.Diamond Weight: Total carat weight ranges from 0.50 ct to 5.00 ct (centre stone + side/halo stones...- From $706.50
- From $706.50
- Unit price
- per
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Sculpted Halo Cushion Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Beautifully crafted in Hatton Garden, London, this Halo Engagement Ring centres a brilliant cushion cut diamond in a halo design, available in 9K, 18K Gold and Platinum.Diamond Weight: Total carat weight ranges from 0.50 ct to 5.00 ct (centre stone + side/halo stones...- From $706.50
- From $706.50
- Unit price
- per
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Signature Color Rings Cushion Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Beautifully crafted in Hatton Garden, London, this Color Rings Engagement Ring centres a brilliant cushion cut diamond in a side-stone design, available in 9K, 18K Gold and Platinum.Diamond Weight: Total carat weight ranges from 0.50 ct to 5.00 ct (centre stone + side/halo...- From $706.50
- From $706.50
- Unit price
- per
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Elegant Color Rings Cushion Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:A modern heirloom in the making — our Color Rings Engagement Ring features a sparkling cushion cut diamond in a side-stone setting, available in 9K, 18K Gold or Platinum. Designed and crafted by FineDiam in our Hatton Garden, London workshop.Diamond Weight: Total carat...- From $706.50
- From $706.50
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Graceful Prong-Set Cushion Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Discover refined luxury with our Prong-Set Engagement Ring — a beautifully balanced side-stone design showcasing a cushion cut centre diamond. Handcrafted by our master jewellers in Hatton Garden, London and available in 9K, 18K Gold or Platinum.Diamond Weight: Total carat weight ranges from...- From $706.50
- From $706.50
- Unit price
- per
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Regal Color Rings Cushion Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Celebrate timeless elegance with our Color Rings Diamond Engagement Ring, handcrafted in Hatton Garden, London. A side-stone design centred on a brilliant cushion cut diamond, set in your choice of 9K, 18K Gold or Platinum. Designed and finished by FineDiam, London's trusted jewellery...- From $706.50
- From $706.50
- Unit price
- per
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Classic Halo Cushion Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Celebrate timeless elegance with our Halo Diamond Engagement Ring, handcrafted in Hatton Garden, London. A halo design centred on a brilliant cushion cut diamond, set in your choice of 9K, 18K Gold or Platinum. Designed and finished by FineDiam, London's trusted jewellery manufacturer.Diamond...- From $706.50
- From $706.50
- Unit price
- per
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Signature Halo Cushion Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:A modern heirloom in the making — our Halo Engagement Ring features a sparkling cushion cut diamond in a halo setting, available in 9K, 18K Gold or Platinum. Designed and crafted by FineDiam in our Hatton Garden, London workshop.Diamond Weight: Total carat weight...- From $706.50
- From $706.50
- Unit price
- per
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Enchanted Pave Cushion Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Discover refined luxury with our Pave Engagement Ring — a beautifully balanced pavé design showcasing a cushion cut centre diamond. Handcrafted by our master jewellers in Hatton Garden, London and available in 9K, 18K Gold or Platinum.Diamond Weight: Total carat weight ranges from...- From $706.50
- From $706.50
- Unit price
- per
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Diamond Cushion Halo Engagement Ring 1.25–1.5ct | Gold and Platinum - 9k White Gold
Product Description: Make a bold and luxurious statement with this exquisite Diamond Cushion Halo Engagement Ring, featuring a stunning cushion-cut center diamond surrounded by a double halo of sparkling round brilliant diamonds. The layered halo design enhances the size, brilliance, and presence of the...- From $1,291.50
$2,870.00- From $1,291.50
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
Cushion Cut Engagement Rings – Vintage Romance, Hatton Garden Crafted
Some diamonds feel like they were made for love stories. The cushion cut — with its soft, rounded corners, pillow-like form, and larger facets that glow with warmth — has been the romantic’s choice for over two centuries. It carries the charm of a vintage era while delivering the brilliance of a modern cut. At FineDiam, every cushion cut engagement ring is handcrafted in our Hatton Garden, London workshop, where expert jewellers bring this timeless shape to life in platinum and gold settings built to last generations.
Why Choose a Cushion Cut Diamond?
- Soft, Romantic Silhouette – Rounded corners and a pillow-like shape give the cushion cut a warmth and femininity that no other diamond shape quite matches.
- Exceptional Fire – Larger facets disperse light into vivid flashes of colour — the cushion cut is renowned for its fire and warmth rather than pure white brilliance.
- Vintage Appeal – Favoured throughout the Victorian and Edwardian eras, the cushion cut carries a sense of history and romance that feels genuinely timeless.
- Versatile Shape – Available in square and elongated proportions to suit every hand shape and personal style.
- Setting Versatility – Works beautifully with solitaire, halo, pavé, and three-stone settings.
Our Cushion Cut Engagement Ring Styles
Classic Cushion Solitaire
One cushion cut diamond. Pure, romantic elegance. The solitaire lets the stone’s soft geometry and warm fire speak entirely for itself. Available in platinum, white gold, yellow gold, and rose gold.
Cushion Halo Rings
A halo of pavé diamonds surrounds the cushion centre stone, amplifying its size and brilliance. The contrast between the soft cushion shape and the sparkling halo creates a truly show-stopping effect.
Elongated Cushion Cut Rings
A rectangular cushion proportion that creates a finger-elongating effect — combining the warmth of the cushion cut with the flattering silhouette of an oval.
Three-Stone Cushion Rings
A cushion cut centre flanked by two side stones — representing your past, present, and future. Deeply meaningful and beautifully balanced.
Vintage-Inspired Cushion Rings
Milgrain edging, filigree detailing, and floral motifs that honour the cushion cut’s Victorian heritage — handcrafted with modern Hatton Garden precision.
Why Choose FineDiam?
- Hatton Garden Craftsmanship – Every ring handcrafted by expert London jewellers with generations of expertise.
- Ethically Sourced Diamonds – Natural conflict-free and lab-grown cushion cut diamonds, both IGI & GIA certified.
- UK Hallmarked Metals – Guaranteed authenticity on all 9K, 14K, 18K gold and platinum pieces.
- Bespoke Design Service – Customise your cushion ring — choose your diamond, metal, setting, and finish.
- Luxury Presentation – Gift-ready packaging and authenticity certificate with every order.
Explore More at FineDiam
- Oval Cut Engagement Rings – Elongated brilliance with a flattering silhouette.
- Emerald Cut Engagement Rings – Understated elegance and architectural beauty.
- Halo Engagement Rings – Maximum sparkle with a stunning halo setting.
- Diamond Wedding Bands – The perfect complement to your cushion engagement ring.
Shop with Confidence at FineDiam
- 🚚 Free UK Delivery on all orders
- ↩️ 30-Day Returns – hassle-free exchanges or refunds
- 💍 Free Ring Resizing – we’ll ensure the perfect fit
- 🔒 Secure Checkout – multiple payment options including interest-free finance
- 📦 Gift-Ready Packaging – beautifully presented for that special moment
- ✅ 6-Month Warranty – every piece backed by our quality guarantee
Not sure where to start? Our expert team is on hand to help with diamond selection, setting styles, and bespoke design — from first browse to the perfect proposal.

























