Finediam
Lab-Grown Round Cut Diamond 3 Stone Engagement Ring 950 Platinum
Lab-Grown Round Cut Diamond 3 Stone Engagement Ring 950 Platinum
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PRODUCT SPECIFICATIONS
PRODUCT SPECIFICATIONS
Round Cut Trilogy Engagement Ring with Baguette Side Diamonds
This refined DE/VS Lab Grown Diamond Trilogy Engagement Ring features a stunning round-cut center diamond, flanked by two perfectly matched baguette side diamonds. The three-stone design symbolizes your past, present, and future, creating a striking balance of brilliance and sleek geometry. The prong setting adds timeless elegance and ensures the diamonds stay securely in place while enhancing their natural sparkle.
Available in 9K, 18K White, Yellow, Rose Gold, or Platinum, and with total diamond weights from 0.50Ct to 2.00Ct, each ring is handcrafted in the UK and hallmarked by the UK Assay Office for authenticity and exceptional craftsmanship.
🔹 Key Features:
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Carat Weight: 0.50Ct to 2.00Ct (Total Lab-Grown Diamond Weight)
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Diamond Shape: Round Cut Center Diamond with Baguette Side Diamonds
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Diamond Quality: DE Colour, VS Clarity – Exceptional brilliance with clear, geometric edges
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Setting Style: Trilogy – Prong Setting for elegance and durability
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Metal Options: 9K / 18K White, Yellow, Rose Gold or 950 Platinum
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Ring Sizes: UK H to S – Free custom sizing available
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Crafted in the UK: Handmade and Hallmarked by the UK Assay Office
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Delivery Time: 15 Working Days
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Perfect For: Engagements, Anniversaries, Luxury Gifting
💎 Product Description:
Celebrate love with this refined Round & Baguette Trilogy Engagement Ring. The radiant round-cut center diamond is gracefully complemented by two baguette side diamonds that add a clean, structured elegance. The contrast between the round and baguette shapes creates a modern yet timeless design, beautifully set in a classic prong setting to maximize brilliance.
This custom-made ring is available in your choice of 9K/18K gold or platinum, and features DE/VS lab-grown diamonds, offering both beauty and sustainability. Each piece is hallmarked in the UK, ensuring superior craftsmanship and authenticity.
Delivered in 15 working days, this ring offers lasting elegance and a meaningful symbol of commitment.
🌟 Why Choose This Ring?
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Iconic Round & Baguette Design: A brilliant round center paired with sleek baguette side diamonds
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Lab-Grown Diamonds: DE color, VS clarity – radiant, ethical, and sustainable
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Trilogy Layout: Symbolizing the past, present, and future
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Timeless Prong Setting: Secure and enhances the diamond’s sparkle
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Custom Metal Options: Choose from 9K/18K Gold or Platinum
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British Craftsmanship: Hallmarked and made-to-order by expert artisans
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Fast Dispatch: Delivered within 15 working days with free UK tracked shipping
📦 Shipping & Returns:
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UK Delivery: Free tracked shipping
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International Delivery: Estimated 20–25 days
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Returns: 30-day hassle-free return policy
- Return within 60 days
- Fast Track Shipping



















Free Resizing

Free Delivery

60-Day Risk-Free Returns

Diamond & Valuation Certificate

Attractive Packaging

Buy Back Option
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Proud Member of NAJ
As NAJ members, we craft each piece with care, integrity, and skill—quality you see, trust you feel
Frequently Asked Questions

Store Address And Contact Information
Address:Ground Floor (Rear 35, Greville House, 35 Greville St, London EC1N 8TB, United Kingdom
Phone:+44 20 3712 6044
Email : sales@finediam.com
Who we are ?
FineDiam is an extension of SunshineDiamonds.com, created as part of our global growth. We launched this store to offer exclusive diamond jewelry collections with the same quality and trust our customers know and love.
How can I be sure of the quality of FineDiam's jewelry?
All of our jewelry comes with a certification of authenticity, guaranteeing the quality and genuineness of the diamonds and materials used.
What is your return policy?
We offer a 60-day return and exchange policy to ensure you’re completely satisfied with your FineDiam purchase
Can I customize my jewelry order?
Absolutely! We offer personalized customization for select pieces, allowing you to create a unique design that suits your style.
What happens if I order the wrong ring size?
If you order the wrong ring size, don't worry! We offer one free resizing service within 60 days of purchase. Simply contact our support team, and we'll guide you through sending it back for adjustment. Fast, easy, and hassle-free!