15.36ctw. Natural Oval Blue Star Sapphire

Men's mid century modern 14kt white gold ring with arrow formed paver of seven round diamonds and natural oval blue star sapphire. Shank is brushed and polished gold. Ring size 11.5. Excellent conditi

A 14 kt Gold, Diamond, & Blue Star Sapphire Ring. Having a natural oval cabochon blue star sapphire center stone, 12 mm x 10 mm, that is enhanced by old European cut diamonds; all within a yellow gold

GIA report #5151886173 describes natural, unheated, oval cabochon transparent blue star sapphire, 14.35 x 10.80 x 10.60 mm., originating from Sri Lanka, framed by 16 RBC diamonds, diamond shoulders, a

Ring. Signed 18kt yellow gold ring with a central oval natural, unheated, Ceylon blue star sapphire. Accompanied by an April 3rd, 2023 GIA Sapphire Origin Report, no. 2221865137 stating this is one, O

14k white gold natural star sapphire and diamond ring contains a bezel set oval cabochon natural blue/grey star sapphire, 14.5mm x 12mm, accented by 2 small baguettes. Size 8, weighs 16.5 grams. Condi

Weight: 7.05g Size: 9 1/2 Per Appraisal: One stamped 18k yellow gold ring containing one 9x7 light blue-grey natural oval star sapphire. The sapphire is burnish set. The ring weighs 7.05 grams and is

Gem:Natural Black Star Sapphire Quality: 1 Piece Measurement: 8.8x7.2x4.7 mm Weight: 3.48 Carat Shape Oval Cabochon Clarity: Opaque ,Color: Black and Blue Star Treatment: Fracture Filled Origin: Thail

PRODUCT NAME : Natural sapphire UNIT OF ITEM: 1 WEIGHT: 2.70 ct. SIZE: 10x8x3 MM SHAPE: OVAL COLOR: blue Total Carat Weight (TCW): 2.70 Certificate: IGL Color: Blue Cut Grade: Excellent Country/Region

Item: 3.44 Ct Genuine Ceylon Deep Blue Star Sapphire Nice Oval Cabochon 8.5X8 mm Brand: Natural Star Sapphire Oval Stone Clarity: SI Gemstones: Sapphire Carat Weights: 3.44 Size/Dimensions: 8.50 x 8.0

Title:3.75 CTS NATURAL DIFFUSION 6 RAY BLUE STAR SAPPHIRE OVAL LOOSE GEMSTONES Carat Weights:3.75 Size/Dimensions:9.8 x 7.5 x 4.1 MM Reserve: $20.00 Shipping: Domestic: Flat-rate of $10.00 to anywhere

Title: 4.40 CTS NATURAL DIFFUSION 6 RAY BLUE STAR SAPPHIRE OVAL LOOSE GEMSTONES Carat Weight: 4.40 Size/Dimensions: 10 x 8 x 4.5 MM Reserve: $25.00 Shipping: Domestic: Flat-rate of $10.00 to anywhere

Title: 4.85 CTS NATURAL DIFFUSION 6 RAY BLUE STAR SAPPHIRE OVAL LOOSE GEMSTONES Carat Weight: 4.85 Size/Dimensions: 10 x 8 x 5.1 MM Reserve: $20.00 Shipping: Domestic: Flat-rate of $10.00 to anywhere

Title: 21.93 ct certified unheated blue star sapphire oval cab Color/Clarity: blue/opaque Gemstone Type: natural/untreated Carat Weights: 21.93 Size/Dimensions: 17.38x12.49x8.84 mm Additional Informat

Product ID: 806149367 Product Name: Natural Star Sapphire Weight: 7.33 CT. Size: 12.7 x 12.1 x 4.4 MM. Shape: Oval Cabochon Color: Blue Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Tr

Product ID: 806149402 Product Name: Natural Star Sapphire Weight: 3.84 CT. Size: 8.3 x 8 x 5.3 MM. Shape: Oval Cabochon Color: Blue Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Treatm

Vintage Custom Ring set with central oval natural black opal, with round blue sapphire above and round ruby star sapphire below, in a leaf design sterling silver setting, Size 7. Good condition.

1.50 Ct Natural Oval Certified 6 Rays Star Blue Sapphire Length: 6.52 mm, Width 6.25 mm, Depth 2.81 mm Treatment: Heating Transparency:Opaque Color: Blue No Reserve: This lot starts at $1 and has no r

Title: 4.20 Cts DEEP BLUE DIFFUSION 6 RAYS NATURAL STAR SAPPHIRE OVAL LOOSE GEMSTONES Carat Weights: 4.2 Size/Dimensions: 9.80x7.60x4.40MM Additional Information: CLARITY VS Reserve: $15.00 Shipping:

No Reserve! Title: Sapphire Natural Star 6 Rays Oval Cabochon Deep Blue Color/Clarity: deep blue/opaque Gemstone Type: natural/heated Carat Weights: 3.43 Size/Dimensions: 8.9x7.1x4.5 mm Shipping: Dome

Gem Type: Natural Cabochon Star Sapphire /White Diamond Item: Ring Quantity: 1 Diamond: .50 carat round brilliant (Clarity SI-3, Color: H-I) Cabochon Star Sapphire: 3.57 carat oval shape star sapphire

Solitaire Blue Star Sapphire Ring, 18K yellow gold, semi-translucent oval cabochon sapphire weights approx.. 11.67 cts., displays very good 6-ray asterism (star), star induced by heat diffusion, 7.5 d

3.60 Cts Attractive NaturalBlue Star Sapphire Cabochon OVAL Please note that this lot has a confidential reserve. When you leave a bid in advance of the auction, submit your maximum. The bidder who ha

Weight - 2.98 Ct / Size- 10.00 x 8.00 x 3.30 mm / Shape - Oval Cab / Clarity - Opaque / Origin - India / Treatment - Heated With Glass Filling

Weight - 4.04 Ct / Size -10.00 x 8.00 x 4.20 mm / Shape - Nice Oval Cabochon / Origin - India / Hardness - 9.0 / Treatment - Heated