COBALT BLUE SPINEL AND DIAMOND RING

Large center prong set blue spinel, approx. 13mm h. x 12mm base, collar with 18 accent diamonds, linked platinum band. Size 4. Approx. 8 grams inclusive. Condition: Note several minor chips to spinel.

A 9ct gold ring set with central blue spinel flanked by diamonds. Ring size approx. N

Favorite 14kt Yellow Gold Blue Spinel and Baguette Diamond Cocktail Ring. Total weight of Ring 5 Grams. Ring Size 10"

Favorite 14kt Yellow Gold Blue Spinel and Baguette Diamond Cocktail Ring. Total weight of Ring 5 Grams. Ring Size 10"

METAL: 14k Gold/Platinum. GEMSTONES: Blue spinel - 12mm x 9.2mm. One prong is missing. Diamonds. MEASUREMENTS: Ring size 9 1/4. TESTED: 14k, Plat. WEIGHT: 5.4 grams.Gemstones have not been graded for

10K GOLD with Blue Spinel and DIAMOND Unusual Setting Custom Made Ring Size 8, 2.4 dwt.

Estate 14kt yellow gold ring, cobalt blue enamel and approx 0.98cttw diamond ring, vining floral design, (one) center round cut diamond, approx 0.50ct, clarity: SI2, I-J, framed by twelve additional d

Modernist 14k yellow with white gold ring having domed cabochon blue spinel type and synthetic pave set diamonds Ring Size 8.5 total weight 11.3 grams Provenance: The Estate of Barbara "Babs" Baugh,

14k White Gold Diamond and Blue Spinel Ring, Size 10. 15 diamonds and 15 blue spinels to the face. Marked 14k to inner band. Inscribed Forget Me Not Weight Approx., 12.13 grams, Diamonds: 0.6 carats M

14KP GOLD DIAMOND & SAPPHIRE, BLUE SPINEL Ring Size 7, 2.3 dwt., 1/2 in. diameter. marked: 14KP Exquisite.

United States,20th Century Includes a size 6 1/2 class ring set with a ruby, a size 3 1/2 class ruby cabochon ring, a size 4 1/2 ruby ring, a size 3 1/2 diamond ring surrounded by deep blue spinel, a

Fabulous 14k yellow gold ring having a cobalt blue guilloche enamel design with fleur-de-lis. Features a center round cut diamond approx. 0.15ct. Ring size approx. 8. Total weight approx. 6.3dwt.

Large 4ct blue Spinel center stone with approx. 1ctw of small round brilliant cut diamonds. Size 3. Total weight: 7.0 grams. From a Miami Beach estate. Shipping to be $20 plus insurance.

18K Gold. Stamped & Trademarked. Weight: 10.16g gross. Contains: one round faceted blue synthetic spinel of approximately 22cts by gauge. Twenty-four single cut diamonds of approximately 0.70cts total

14K Gold Diamonds and Blue Spinels Band Ring Size 9.5 ; 7/8 in. x 1/8 in.

Vintage yellow gold ring with three faceted blue spinel gemstone accents. Spinel is a deep cobalt blue hue. Stones are approx 3mm in length. Ring exterior has raised gold designs. Interior Marked 750

A collection of gem-set rings to include a 9ct gold blue spinel cocktail ring, a 9ct gold blue topaz and diamond cocktail ring; a 9ct gold emerald and opal cluster ring, a 9ct gold coral and pearl clu

BLOWN-MOLDED FANCY CORNER COMMERCIAL COLOGNE BOTTLES, LOT OF TWO, colorless and deep cobalt blue, each obelisk form with corners featuring stacked diamonds and rings, four plain tapered arch panels, t

METAL: 18k Rose Gold. MEASUREMENTS: Ring size - 5, top is 15mm x 30mm. GEMSTONES: Oval spinel - 8.8 x 6.8mm, greyish blue spinel (both stones tested RI 1.72) - 10.2 x 8.9mm, Diamonds approx. 1.00-1.20

A vintage 10K yellow gold signet ring. The rings crown represents the masonic Square and Compass symbol with a diamond set in the center of it. The cobalt blue enamel letter G which encompasses the sy

This ring features a central old mine cut diamond set into the center of a platinum star atop a cobalt blue enamel dome. The center stone is accented by rose cut diamonds set into the platinum star an

DESCRIPTION: A vintage ring comprised of a 14k gold foundation inset with .07ct diamonds amounting to approx. 1.4cts total, bordered by cobalt blue enameling. Total Weight: 8 Grams (5.2 dwt) CIRCA: Mi

METAL: 18k Gold/Platinum. GEMSTONES: Rose cut diamonds approx. 12 stones. Blue spinel tested RI=1.72. MEASUREMENTS: Ring size 7 3/4, ring top is 22mm wide. TESTED: 18k/Plat. WEIGHT: 7.3 grams.Gemstone

Very pretty and interesting ring is artist signed, unidentified but appears to be CI. Faceted oval quartz with set flower center of diamonds and a blue spinel. Oval is framed by eight round cut diamon