Cabochon Star Sapphire

Silver & Gold Light Blue Cabochon Star Sapphire Bangle with 2.00 cts of diamonds and cabochon Victorian star brooch soldered on a modern gold & silver cuff 89.1 Grams 6.25 inches in ...

Very Rare Gold Vintage Original Boucheron necklace set with four matching cabochon star sapphires, including the removable matching pendant with a reverse CLOCK.

At the center, a captivating oval cabochon star sapphire takes the spotlight, displaying its enchanting asterism as light moves across its surface.

This magnificent statement ring features an impressive 16-carat, untreated natural oval cabochon star sapphire as its majestic center, exhibiting a mesmerizing grayish-violetish blue...

A substantial 14K white gold star sapphire and diamond ring, centered by a large oval cabochon star sapphire set low within a broad, sculptural mounting.

The centerpiece is an approximately 1.85 carat oval cabochon star sapphire, measuring approximately 7.00 x 6.00 x 3.70 mm, displaying the characteristic asterism associated with star...

This ring features a cabochon star sapphire measuring ~4.02 carats. Each shoulder has two round brilliant diamonds, bezel set weighing a total of ~0.15 carats.

FREE SIZING!!! Stones- Round Cabochon Star Blue Sapphire 18.80 Carats, 20 Round Diamonds G-H Color SI1-SI2 Clarity 0.44 Carats.

Platinum ladies' dome ring with approximately 46 cts. of round cabochon sapphire and diamond ring. Dimensions - Finger Size (UK) = H (EU) = 47 (US) = 4 Weight: 19 grams Ring Size:...

GIA certified oval cabochon center star sapphire set in a 18k rose gold setting with two rose cut bezel set side diamonds.

This elegant ring is crafted in 14-karat white gold and features a captivating blue cabochon star sapphire measuring approximately 9 x 7 mm.

At its center is a large oval cabochon-cut blue star sapphire, bezel set to showcase its smooth, domed profile and soft violet-blue hue.

Item Specifications: Metal: 18k Yellow Gold Ring Size: 8 Total Weight: 18.1 Grams Center Stone: Roundish Oval Cabochon Star Sapphire Star Sapphire Measurements: 9mm x 8mm x 3....

At its heart sits a natural oval cabochon star sapphire, measuring 20 x 16 x 13 mm and weighing part of the impressive 20.04 total carat weight.

Stunning Georgian Period cabochon star sapphire, diamond, cobalt blue guilloche enamel 14K gold ring.

A 40 carat oval cabochon star sapphire commands this substantial mid-century ring, its deep blue body rising with genuine height and presence; asterism is best seen under a single di...

A 36 carat oval cabochon star sapphire commands this substantial Art Deco ring, its grayish-blue body showing the soft, cloudy translucence characteristic of asterism-producing corun...

The enigmatic charm of the cabochon star sapphire, shimmering like a twinkling midnight sky, is perfectly cradled by a halo of dazzling diamonds, further enhanced by the lustrous emb...

This is a difficult stone to photograph, it is well polished surface with moderate inclusions. 1 round double cabochon star sapphire dark purple. Clarity; included Approximate 17.1...

Few gemstone phenomena are as mesmerizing as asterism, and this 10.60-carat cabochon star sapphire shows it beautifully. Cut with the rounded, domed profile required to reveal its si...

Weighing an impressive 256.3 grams, this necklace exudes presence and luxury. Each cabochon star sapphire displays the mesmerizing asterism effect, glowing with shifting rays of ligh...

Natural blue star sapphire oval cabochon of approximately 2.80 carats set in a four-prong 14K white gold halo ring, encircled by 52 round brilliant diamonds totaling approximately 0....

Certified by the GIA as natural star sapphire, no indications of heating. 1 oval blue changing to purple cabochon star sapphire, approx. 8.50cts GIA Certificate # 6237683267 2 bagu...

This beautiful ring features three cabochon star sapphires set in a beautiful Art Deco mounting.

The ring’s centerpiece is a cluster of smooth star sapphires, arranged in a domed pattern. These cabochon sapphires have a soft sheen, with each one showing its star-like reflection ...

At its heart lies a stunning cabochon star sapphire, weighing an impressive 10.06 carats, displaying an even tone and good color.

This beautiful rich blue sapphire is certified by the GIA as a Natural star sapphire with no indications of heat.

The oval cabochon star sapphire measures approximately 9 mm.

Item Specifications: Metal: 14k yellow gold Sapphire Count, Shape and Color: 6 cabochon star sapphires, 1 oval light blue faceted sapphire, 1 oval purple faceted sapphire, 1 oval y...

Platinum cocktail ring, featuring center 25-30cts star sapphire cabochon , measuring 20.6 x 14.7 x 9.5mm, surrounded with approx. 1.90ctw in diamonds.

Platinum ring, with approx. 8 carat star sapphire cabochon, with approx. 0.40ctw in side diamonds.

This striking french vintage-inspired cocktail ring features one cabochon star sapphire totaling 4.63 carats, set in 14K white gold.

Beautiful mid-20th century 14k Gold ring featuring a Cabochon cut 4 carat Star Sapphire center stone with round cut Emeralds spiraling out.

GIA certified oval cabochon cut huge purple star sapphire. A fine and huge natural not-heated Purple Star-Sapphire weighing 35.48 carats, this exceptional gemstone displays remarkab...

Designer: custom Material: platinum Blue Star Sapphire: 100.77ct Diamond: 26 round cut = 3.90cttw Color: H Clarity: VS2 Dimensions: the pendant measures 48.0mm x 30.7mm Weight: 38.14...

Unheated and untreated, this gemstone exemplifies the prized qualities of Ceylon (Sri Lanka) sapphires—intense saturated color, defined star phenomenon, and outstanding size.

This 14K yellow gold ring showcases a captivating 13 carat lavender blue star sapphire, expertly cut in an oval cabochon style.

With a prong-set 13.5 Ct± natural star sapphire double cabochon with a 6 ray star asterism.

Shape/Cut: Oval Cabochon Color: Blue Dimensions (mm): 14.15 x 11.91 Weight: 14.72ct Treatment: Heating Please check out the enlarged pictures. Thank you for taking the time to r...

Crafted in 14k white gold, the ring features a pear shape cabochon green Lindy Star Sapphire set slightly off center.

A 2.63-carat blue star sapphire displays a soft six-rayed star across its domed cabochon, set in solid 14K white gold with six earth-mined diamond accents.

One of a kind ring. Excellent oval cabochon Rare PURPlE Star sapphire set into Platinum setting.

This elegant 14 Karat Gold Ring showcases a bezel-set blue sapphire cabochon measuring approximately 9mm x 7mm.

--Stone(s):-- (1) Natural Genuine Star Sapphire - Oval Cabochon Cut - Prong Set - Slightly Grayish Blue Color - Vivid 6 legged Star - 9.7x9.4mm - 4.75ct (exact) (6) Natural Genuine D...

The Lady's Platinum Star Sapphire/Star Ruby/Diamond Circa 1950's Necklace also features four cabochon star rubies, weighing approximately 16.00 carats.

--Stone(s):-- (1) Natural Genuine Star Sapphire - Oval Cabochon Cut - Prong Set - Nice Star - Blue Color -6.80ct (exact) Natural Genuine Diamonds - 2 Trillion & Numerous Baguette Cut...

Star Sapphire and Diamond Brooch A brooch featuring a large center star sapphire surrounded by round and baguette cut diamonds. Measurements: 1.5" long Gram Weight: 21.3 grams M...

AGL Certified Cabochon Star Pink Sapphire and Diamond Art Deco Bracelet 3 cabochon star pink sapphire approximate Weight: 10.43 Carats 4 baguette cut diamonds approximate Weight: .2...

14 kt solid gold ring with natural ruby, sapphire and diamonds. July birthstone ring. September birthstone ring. 14k solid gold Weight: 2.7 g. depends from size Gemstones: Natural ...

--Stone(s):-- (1) Natural Genuine Star Sapphire - Oval Cabochon Cut - Prong Set - Nice Blue Color - Sharp Star - No Heat - %100 Natural - 9.6x8.1mm (approx.) - 6.13ct (exact) (26) Na...

GRS certified 23.28 carat cabochon cut Blue Star Sapphire and diamond ring in 18k white gold.

Comes w/ original GIA certification for the sapphire. Stock Number: MK-130167503 --Certification Details:-- Laboratory: GIA Report Number: 2231642062 Shape: Oval Cutting Style: Doub...

Size: 6 1/2 Sizing Fee: Up 3 sizes for $40 or Down 2 sizes for $40 Metal Content: 14k White Gold Stone Information Natural Star Sapphire Treatment: Heating Carat(s): 4.08ct Cut: O...

A classic star sapphire ring. The sapphire weighs 18.45 carats and features a superb strong 6-rayed star known as “asterism” which is only seen in some sapphires. It is surrounded by...

A fine platinum ring featuring a 8.26 carat star sapphire. The sapphire has a unique soft gray color and a lovely six-rayed star when a light hits the top of the stone. It is further...

--Stone(s):-- (1) Natural Genuine Star Sapphire - Oval Cabochon Cut - Prong Set - Periwinkle Blue Color -14.99ct (exact) Numerous Natural Genuine Diamonds - Round Brilliant Cut - Pro...

Excellent oval cabochon GRAY / White Star sapphire set into victorian claw setting.

Comes w/ the original GIA certification for the sapphire. Original finish and patina intact. Stock Number: EK-170258636-23060719 --Certification Details:-- Laboratory: GIA Report Nu...

This 14K white gold star sapphire ring was created in the 1950s or early 1960s and apparently locked away in a safe until I came along. The hand-etched Florentine finish is not only ...

Designer: custom Material: 14K white gold Blue Star Sapphire: 1 Oval Cabochon Cut= 3.89ct Diamonds: 2 round cut= 0.10cttw Color: H-I Clarity: VS2-SI2 Dimensions: the ring measures 9....