Lot 6804

Star sapphire, diamond and platinum ring

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ART DECO STAR SAPPHIRE, DIAMOND & PLATINUM RING: An oval star sapphire cabochon, 23.20 cts. by formula, in strapped platinum and single cut diamond setting with baguette cut diamond shoulder, approx. .80 ct. TW. Ca. 1930. Stamped 10% Irid. Platinum.

2016ART DECO STAR SAPPHIRE, DIAMOND & PLATINUM RINGSee Sold Price

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22.40ctw Blue Star Sapphire,Diamond & Platinum Ring: 22.40ctw Blue Star Sapphire, 0.49ctw VS2-SI1/G-H Diamond & Solid Platinum Cocktail Ring (Comes W/$19,000 Appraisal) - This stunning ring was finely crafted of solid platinum, and contains a 22.40ct (a

201822.40ctw Blue Star Sapphire,Diamond & Platinum RingSee Sold Price

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6.92ct Star Sapphire Diamond Platinum Ring: Platinum ring with oval 6.92ct star sapphire cabochon, and 0.29ctw in diamonds. Ring size - 6, ring top is 10.5mm. Marked: 6.92, Pt900, D029. Weight - 5.9 grams.

20206.92ct Star Sapphire Diamond Platinum RingSee Sold Price

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GIA 2.55 CARAT NATURAL STAR SAPPHIRE DIAMOND PLATINUM BALLERINA RING: Crafted in solid heavy Platinum, the center is adorned by a GIA certified Natural untreated Star Sapphire weighing approximately 2.56 carats. Accompanied by a GIA Report N#2215624863 & an official app

2022GIA 2.55 CARAT NATURAL STAR SAPPHIRE DIAMOND PLATINUM BALLERINA RINGSee Sold Price

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ART DECO STAR SAPPHIRE AND DIAMOND PLATINUM RING: Oval star sapphire, 31 cts. by formula, with baguette and single cut diamond strapped shoulders, melee approx. .45 ct. TW, ca. 1935. Size 8 3/4. 8.5 dwt.

2015ART DECO STAR SAPPHIRE AND DIAMOND PLATINUM RINGSee Sold Price

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A star sapphire, diamond and platinum ring: Platinum, centering a high-dome star sapphire cabochon measuring 10.3 x 9.5 mm with a two-row surround of 32 full-cut diamonds totaling approximately 2.35 cts., graded G-H color and VS clarity, size 6

2016A star sapphire, diamond and platinum ringSee Sold Price

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Blue Star Sapphire Diamond Gemstone, Platinum Ring: Ladies vintage diamond and star sapphire ring. Features an oval blue star sapphire cabochon with three round cut and prong set diamonds set around the 9mm x 7.5mm x 7.25mm cabochon. Size 6. Weighs 4.7

2018Blue Star Sapphire Diamond Gemstone, Platinum RingSee Sold Price

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Art Deco 25.75ct Star Sapphire Diamond Dome Ring: Art Deco 25.75 Carats Star Sapphire & Diamond Platinum Dome Ring Size 4 This is a stunning Art Deco ring, it is crafted from platinum featuring a high dome shape star sapphire mounted on a round frame

2019Art Deco 25.75ct Star Sapphire Diamond Dome RingSee Sold Price

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55224: Star Sapphire, Diamond, Platinum Ring Stones: S: Star Sapphire, Diamond, Platinum Ring Stones: Star sapphire cabochon weighing 50.67 carats; shield-shaped diamonds weighing a total of approximately 1.10 carats Me

202255224: Star Sapphire, Diamond, Platinum Ring Stones: SSee Sold Price

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55205: Burma Star Sapphire, Diamond, Platinum Ring Sto: Burma Star Sapphire, Diamond, Platinum Ring Stones: Star sapphire cabochon; baguette and single-cut diamonds weighing a total of approximately 0.55 carat Metal: Pla

202255205: Burma Star Sapphire, Diamond, Platinum Ring StoSee Sold Price

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Vintage Retro Star Sapphire Platinum Diamond Ring Size 6: This is a vintage retro platinum ring featuring a large star sapphire accented by round brilliant and baguette cut diamonds. The diamonds are VS clarity and GH color. The ring is a size 6 US and it we

2023Vintage Retro Star Sapphire Platinum Diamond Ring Size 6See Sold Price

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Sapphire, Diamond and Platinum Ring: Approx. 70.0 Carat Star Sapphire, Round Cut Diamond and Platinum Ring. Sapphire measures 22.5mm. Diamonds F-G color, VS-SI clarity. Ring size 5 (with sizing balls). Approx. weight: 28.30 grams. Condit

2021Sapphire, Diamond and Platinum RingSee Sold Price

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Very Art Deco 12ct Natural Blue Star Sapphire 2ctw Ultra Clean White E-F Diamond Platinum Ring: Title: Very Art Deco 12ct Natural Blue Star Sapphire 2ctw Ultra Clean White E-F Color Diamond Platinum Ring 1930s Description: An approx. 12ct cabochon of natural blue star sapphire, framed in 2ctw

2022Very Art Deco 12ct Natural Blue Star Sapphire 2ctw Ultra Clean White E-F Diamond Platinum RingSee Sold Price

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GIA 19ct Natural No Heat Star Sapphire Bluish Purple Diamond Arrow Side Platinum Iridium Ring: Title:GIA 19ct Natural No Heat Star Sapphire Bluish Purple Diamond Arrow Side Platinum Iridium Ring Description: Comes with GIA report (No. 2225958090). This ring features an approx. 19.4ct natural st

2023GIA 19ct Natural No Heat Star Sapphire Bluish Purple Diamond Arrow Side Platinum Iridium RingSee Sold Price

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VINTAGE PLATINUM, STAR SAPPHIRE & DIAMOND RING: Vintage ladies platinum, star sapphire and diamond estate ring; (1) natural star sapphire corundum, oval cabochon-cut, weighing approx 24.63cts, tone: medium dark, saturation: grayish, hue: blue, the

2015VINTAGE PLATINUM, STAR SAPPHIRE & DIAMOND RINGSee Sold Price

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Art Deco Platinum Star Sapphire & Diamond Ring: Art Deco Platinum 10.79ct. Blue Star Sapphire & 0.86ct. Diamond Ladies Ring. Size approx. - 4 - 4 1/2. Star sapphire - 12mm x 9mm x 9.25mm, weighing approx. 10.79ct. Sapphire is of slightly violet

2023Art Deco Platinum Star Sapphire & Diamond RingSee Sold Price

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Star sapphire, diamond and platinum ring

Item Details

Description

Star sapphire, diamond and platinum ring

Centering one oval star sapphire weighing approximately 22.75 cts., accented by two tapered baguette cut diamonds weighing a total of approximately 0.48 ct., and eight full cut diamonds weighing a total of approximately 0.32 ct., set in a platinum mounting; marked 10% Irid Plat; size 5 3/4, gross weight 12.3 grams

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Star sapphire, diamond and platinum ring

Name: Star sapphire, diamond and platinum ring
SKU: 42352188
Price: 3250 USD
Availability: InStock

Estimate $5,000 - $7,000

See Sold Price

Starting Price $2,500

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Item located in Oakland, CA, us

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Oakland, CA, United States

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