18K White Gold Alternating Sapphire & Diamond Half Eternity Band Ring | 0.25ct | UK Hallmarked

Indulge in the timeless elegance of our Alternating Sapphire & Diamond Half Eternity Band Ring, beautifully crafted to bring a refined balance of color and brilliance. This sophisticated design features a graceful sequence of deep blue sapphires paired with sparkling round diamonds, creating a harmonious rhythm of luxury and style. Expertly crafted in 18K White Gold and UK hallmarked for authenticity, this ring is a perfect expression of modern elegance and fine craftsmanship—ideal for stacking, everyday wear, or meaningful gifting.

With a total diamond weight of 0.25 carat, each stone is carefully set to enhance brilliance while ensuring a smooth and comfortable fit. The alternating pattern adds a unique contemporary charm, making this ring a versatile piece for anniversaries, weddings, or milestone celebrations.

Diamond Options

Natural Diamond (F–G / VS–SI)
Earth-mined, certified, and hallmarked

Lab-Grown Diamond (D / VVS)
Conflict-free, certified, and hallmarked

• Both options are 100% real diamonds, graded to the highest standards
• Available in 0.25 ct total diamond weight
• Choose your preferred diamond type at checkout — same design, same craftsmanship

Available Metals

Both Natural Diamond and Lab-Grown Diamond versions are available in the following premium metal options:

• 9K White Gold
• 9K Yellow Gold
• 9K Rose Gold
• 18K White Gold
• 18K Yellow Gold
• 18K Rose Gold
• 950 Platinum

A delicate yet striking piece, this sapphire and diamond band ring is designed to be cherished forever—blending classic beauty with contemporary sophistication.

• Free UK Delivery Secure delivery is available across the UK on all jewellery orders.
• Made to Order Most jewellery pieces are carefully made to order and prepared with attention to detail.
• Delivery Estimate Please check the delivery estimate shown above for your selected item.
• Secure Packaging Your jewellery will be safely packed and dispatched with trusted courier partners.
• Returns We offer a 30-day return policy, provided the item is unworn, unused and returned in its original condition.
• Custom Jewellery Made-to-order, resized or customised items may have different return conditions.