3.87ct Cushion Blue Sapphire, Diamond Engagement Ring set in Platinum, GIA Certified Sri Lanka
30-Day Private Inspection
Acquiring fine gemstones requires absolute confidence. We invite you to view your piece in your own home for 30 days. If it does not perfectly align with your vision, we will arrange a seamless, full-value return.
A Legacy of Trust
Our reputation is our most valuable asset. We invite you to read our independent Google Reviews to hear directly from the collectors, couples, and families who have commissioned their heirloom pieces from our bench.
Celebrate love with striking elegance and enduring style with this exquisite 3.87 ct oval blue sapphire engagement ring, beautifully set in platinum and accented with brilliant diamonds. At its heart, a richly hued blue sapphire captures the eye, radiating depth, clarity, and classic gemstone allure; a perfect symbol of devotion and timeless commitment.
The elongated oval cut enhances the sapphire’s presence, creating a graceful silhouette that flatters the finger. Surrounding the centre stone, expertly set diamonds add luminous sparkle, elevating the ring’s sophistication with a harmonious interplay of colour and light. The cool, luxurious strength of platinum not only enhances the gem’s beauty but also ensures lasting durability for everyday wear.
This ring blends refined design with exceptional craftsmanship, making it a stunning choice for an engagement ring that will be cherished for a lifetime. Whether selected for its fine gemstone quality or its symbolic expression of love, it stands as a truly unforgettable piece.
Elevate your most meaningful moments with a design that captures both brilliance and heartfelt sentiment.
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 3.87 cts
Measurements: 9.30 x 8.08 x 5.76 mm
Shape: Cushion
Cutting Style Crown: Brilliant Cut
Cutting Style Pavilion: Step Cut
Transparency: Transparent
Clarity: Very Slightly Included: Eye Clean - Very minor inclusions visible to the naked/unaided eye, inclusions easily visible under 10x magnification.
Colour: Blue
Hue: Blue
Tone: 5 Medium
Saturation: 5 Strong
Species: Corundum
Variety: Sapphire
Treatment: Heat
Origin: Sri Lanka
Notes:
***
Stone Type: Diamond
Number of Stones: 18
Weight: 0.92 cts (t.w.)
Measurements: 2.40 x 2.40 mm, 2.00 x 2.00 mm
Shape: Round
Clarity: VS2-SI1
Colour: G-H
Cut: Very Good
Shank Thickness: 3.00 mm
Head Measurements: 15.26 x 12.16 mm
Total Weight of Item: 9.40 grams
The ring is currently a size 6.5, it can be resized for free after purchase.
Internal SKU: GIAJW0709
Please refer to the internal SKU when inquiring about an item.
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Our Commitment
30-Day Private Inspection
Your piece arrives insured and fully authenticated. Live with it for 30 days. If it does not meet your exact expectations, we arrange a seamless full-value return — no questions, no restocking fees.
Fully Insured Worldwide Delivery
Every shipment is fully insured at declared value, packed in tamper-evident security packaging, and tracked door-to-door. US clients receive duty-free delivery with all customs documentation handled by our team.
GIA-Verified Authentication
Every piece is personally authenticated by David Saad, our third-generation GIA-alumni gemologist, before it leaves our care. Certified stones ship with their original laboratory documentation — GIA, AGL, Gübelin, or SSEF.
Lifetime Relationship
Our relationship extends well beyond the transaction. We offer complimentary cleaning and inspection appointments, trade-up considerations on future acquisitions, and direct access to David for gemological questions — for the life of your piece.
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30-Day Private Inspection
Acquiring fine gemstones requires absolute confidence. We invite you to view your piece in your own home for 30 days. If it does not perfectly align with your vision, we will arrange a seamless, full-value return.
A Legacy of Trust
Our reputation is our most valuable asset. We invite you to read our independent Google Reviews to hear directly from the collectors, couples, and families who have commissioned their heirloom pieces from our bench.
Select New Ring Size
Current size: 6.5 · Not sure of your size?