APP: 1.9k 2.68CT Round Cut Rare Black Diamond Gemstone

14k Gold Ring Assortment Seven rings including a signet ring; five rings having very small round cut gemstones, mostly black diamonds; most marked '14k' inside band; provenance: Oak Park, Illinois col

1) 14K white gold band featuring round-cut diamonds, weighing approx. 0.63 ctw, I-J color, VS2 clarity, signed "ZEN," sz. 6, 2) 14K rose gold ring featuring a round cut black diamond, approx. .65 ct,

METAL: 18K white gold GEMSTONE(S): round brilliant cut black diamonds approx. 7.20 carats total; round brilliant cut diamonds approx. 4.22 carats total MEASUREMENTS: 2-5/8 x 1-1/4 inches WEIGHT: 17.90

18K White Gold Black & White Diamond Ring, rare black diamond center surrounded by smaller round cut diamonds

14k White Gold Gemstone and Diamond Ring Assortment (4) rings including a band ring having (6) round cut diamonds; a pave set ring having round cut black and white diamonds in a grid pattern; two grey

10k Gold and Gemstone Jewelry Assortment (7) items including a ring having round cut black and clear diamonds, a pair of pierced earrings having oval cut orange topaz, a pendant having oval cut emeral

METAL: 19K gold GEMSTONE(S): round brilliant-cut diamonds approx. 1.05 carats total, most G-H/VS MEASUREMENTS: 7-1/4 inches, width 1/2 inch WEIGHT: 32.50 g. Retail: $9,800 Stamped: 19K, maker's mark P

Item: 0.77 CTS Certified Natural Fancy Color Black Diamond- NO Reserve Shape: Round Rose Cut Color/Clarity: Natural Fancy Black Gemstone Type: Diamond-Natural&Certified Carat Weights: 0.77 CTS Size/Di

Item: 0.58 CTS Certified Natural Fancy Color Black Diamond- NO Reserve Shape: Round Rose Cut Color/Clarity: Natural Fancy Black Gemstone Type: Diamond-Natural&Certified Carat Weights: 0.58 CTS Size/Di

18kt White Gold Ring With A Black Gemstone Center and Diamond Accents Size 5.25, reverse tapered shank ring featuring a (7mm) faceted round cut black gemstone center stone surrounded by round and tape

GORGEOUS RARE 18 CT BLACK DIAMOND MOISSANITE .THIS INVESTMENT GRADE DIAMOND MOISSANITE HAS A DEEP SILKY TONE AND VIVID POLISH AND LUSTER. PHENOMENAL ROUND DIAMOND CUT. Diamonds vs. Moissanite, a side

METAL: silver with black cord around the edge GEMSTONE(S): oval faceted emerald approx. 1.06 carats; round single cut black and white diamonds approx. 6.41 carats total MEASUREMENTS: 8 inches; 7/8 inc

No Reserve! Title: No Reserve 0.62 CTS Certified Natural Fancy Black Diamond As mentioned on Included Certificate Shape: Round ,Rose Cut Color/Clarity: Fancy Black Gemstone Type: Natural Diamond Carat

Reserve Reduced! Title: 0.41 CTS Certified Natural Fancy Color Black Diamond- NO Reserve Shape: Round Rose Cut Color/Clarity: Natural Fancy Black Gemstone Type: Natural Diamond Carat Weights: 0.41 Siz

Product ID: 806609719 Product Name: Natural Spinel Weight: 1.43 CT. Size: 3.1 x 1.7 MM. Shape: Round Diamond Cut Color: Black Clarity:Opaque Luster: Good Gems Origin: Thailand Treatment: Unheated Crys

Product ID: 806609719 Product Name: Natural Spinel Weight: 1.43 CT. Size: 3.1 x 1.7 MM. Shape: Round Diamond Cut Color: Black Clarity:Opaque Luster: Good Gems Origin: Thailand Treatment: Unheated Crys

Reserve Reduced! Item: 0.62 CTS Certified Natural Fancy Color Black Diamond- NO Reserve Shape: Round Rose Cut Color/Clarity: Natural Fancy Black Gemstones: 100% Natural Untreated Diamond Carat Weights

Reserve Reduced! Item: 0.56 CTS Certified Natural Fancy Color Black Diamond- NO Reserve Shape: Round Rose Cut Color/Clarity: Natural Fancy Black Gemstones: 100% Natural Untreated Diamond Carat Weights

Reserve Reduced! Item: 0.41 CTS Certified Natural Fancy Color Black Diamond- NO Reserve Shape: Round Rose Cut Color/Clarity: Natural Fancy Black Gemstones: 100% Natural Untreated Diamond Carat Weights

Reserve Reduced! Item: 0.64 CTS Certified Natural Fancy Color Black Diamond- NO Reserve Shape: Round Rose Cut Color/Clarity: Natural Fancy Black Gemstones: 100% Natural Untreated Diamond Carat Weights

This is an elegant platinum ring featuring a central black diamond and additional white diamond accents. The main gemstone is a black diamond with a weight of 0.414 carats. It is cut in a round shape

Crafted of 14k gold. Elegant drop design with pear shaped tanzanite gemstone surrounded by a halo of channel set round brilliant diamonds. Pendant is suspended from three round cabochon cut black opal

Reserve Reduced! Title: 0.68 CTS Certified Natural Fancy Black Diamond As mentioned on Included Certificate Shape: Round Rose Cut Color/Clarity: P Gemstone Type: Natural Diamond Carat Weights: 0.68 Si

Reserve Reduced! Title: 0.68 CTS Certified Natural Fancy Black Diamond As mentioned on Included Certificate Shape: Round Rose Cut Color/Clarity: P Gemstone Type: Natural Diamond Carat Weights: 0.68 Si