Details
Description
GIA Certified Natural 2.51 carat oval blue sapphire measuring 9.6 x 5.6mm is set in a platinum 900 vintage ring …
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GIA Certified Natural 2.51 carat oval blue sapphire measuring 9.6 x 5.6mm is set in a platinum 900 vintage ring with 0.45 carats of mixed square step-cut and round brilliant diamonds arranged in a structured stepped filigree shoulder gallery, weighing 5.17 grams. GIA Report #: 2245017943
Ring Size 4, adjustable.
Product Specifications:
Item Type: Vintage Cocktail / Engagement Ring
Metal: Platinum 900 (PT900) — hallmark stamped on inner shank
Shank Style: Plain high-polish shank with structured stepped filigree gallery shoulders
Gallery Detail: Architectural stepped platform with mixed diamond setting
Size: 4 (adjustable)
Total Weight: 5.17 grams
Center Stone Details:
Type: Sapphire (Natural Corundum)
Carat: 2.51
Color: Blue
Cut: Oval, Brilliant Crown / Modified Brilliant Pavilion
Transparency: Transparent
Measurements: 9.63mm x 5.62mm x 5.19mm
Treatment: No Indications of Heating
Origin: Burma (Myanmar)
GIA Certified
GIA Report #: 2245017943
Accent Stone Details:
Type: Diamond (mixed cuts)
Cuts: Square step-cut (carre/emerald style) and round brilliant
Total Carat Weight: 0.45 carats
Arrangement: Square step-cut diamonds at outer shoulder blocks; round brilliant diamonds flanking center stone sides in vertical pairs
Metal: Platinum 900
About The Stone
This 2.51 carat oval blue sapphire is an exceptional example of the gem at its most desirable — measuring a long, elegant 9.6 x 5.5mm with an elongated oval profile that maximizes face-up coverage and creates a finger-lengthening effect that suits the vintage stepped shoulder setting perfectly. The color is a vibrant, vivid blue with strong saturation and excellent transparency, transitioning between cornflower and royal blue tones depending on the light source and viewing angle — the kind of natural color variation that gemologists prize in fine, unheated-quality sapphires. At nearly 4 carats, this stone occupies a size tier where fine blue sapphires are genuinely uncommon in the resale market, and in combination with the architectural platinum setting and mixed diamond accents, this ring represents a compelling opportunity for both collectors and discerning wearers.
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- Styles
- Contemporary
- Primary Stone Weight
- 2.51 ct
- Primary Stone
- Sapphire
- Ring Size
- 4
- Primary Stone Creation
- Natural
- Primary Stone Shape
- Oval
- Period
- 2020s
- Country of Origin
- United States
- Item Type
- Vintage, Antique or Pre-owned
- Materials
- Diamond
- Platinum
- Sapphire
- Condition
- Good Condition, Original Condition Unaltered, Some Imperfections
- Color
- Blue
- Condition Notes
- Good Good less
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Returns & Cancellations
Return Policy - All sales are final 48 hours after delivery, unless otherwise specified in the description of the product.
Cancellation Policy - Prior to shipping or local pickup, buyers may cancel an order for up to 48 hours, unless otherwise specified.
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