ROBERTO COIN 18 KARAT YELLOW GOLD & DIAMOND RING

Center set with one round brilliant cut diamond [H-J/VS], approximately 0.22 carats and bead set with one round mixed cut natural ruby, approximately 0.01 carat; size 6-1/2, 2.9 grams

Including an 18 karat yellow gold Roberto coin cuff-style ring, set with four full cut round diamonds [G-I/VS], approximate total weight 0.07 carats, and one round mixed cut ruby, approximately 0.01 c

A Roberto Coin 18 Karat Yellow Gold Ring. Flexible basket weave gold top with a solid shank Size: 8.5 Wt: 18.4 grams

Roberto Coin Diamond and 18 Karat Yellow Gold Primavera Flexible Cuff Bangle Bracelet. Signed RC, 18K Italy and with small cabochon ruby. Measures 6-3/4" L, (1/4" opening). Approx. weight: 50.23 grams

18 karat yellow gold Roberto Coin horse bangle cuff bracelet set with approx. .50cts of high quality diamonds. Exquisite craftsmanship design throughout. Retailed originally for $30,000 USD. From a Pa

DESCRIPTION: 18 karat yellow gold ring featuring a lady liberty 1/10 of ounce 22k gold coin finished with 1.5 carats in white diamonds. Marked 18K on the interior. Total weight 25 grams. CIRCA: 1970-1

18 karat yellow gold ring with a Roman style coin and diamond melee. 12.8 grams. Appraised Fair Market Value (FMV) is $600. Ring size 7

Vintage Mayor's Round Brilliant Cut Diamond, 18 Karat Yellow Gold and Ancient Coin Ring. Signed, stamped 750. Ring size 6. Approx. weight: 16.65 grams. Condition: Good vintage condition. Surface wear

centering one round brilliant cut diamond [P-Q-R/I1] weighing approximately 2.43 carats; and 67 full cut diamonds [I-J/VS] weighing approximately 0.17 carats total 7.5 grams Note: with medium to stron

A Roberto Coin 18 Karat Yellow Gold Necklace. Brushed yellow gold braided collar style necklace Length: 17" Wt: 72.4 grams

one 18 karat gold ring engraved 'Frank' containing 21 full cut pave set diamonds [H/SI] weighing approximately 0.86 carats total (size: 6 1/2, 21.6 grams); the other 18 karat gold cluster ring contain

18 Karat Yellow Gold Diamond Ring containing five rows of pave set diamonds, approximately 145 round diamonds weighing approximately 2.75 carats, tested 18K, not marked size 6 1/4, width 3/8 inch Cond

14 full and single cut round diamonds [F-H/VS] set in white gold, approximate total weight 0.62 carats; Notes: Maker’s mark partially obscured, possibly Kutchinsky; size 4-½, 9.7 grams

Containing 12 single-cut diamonds [H-J/VS-SI] weighing approximately 0.10 carats total; 9.2 grams

Featuring one round Brilliant cut diamond [Fancy Irradiated Yellow/VS-1], approximately 0.46 carats, set in a platinum mounting; size 6; weighs 3.4 grams

BULGARI, YELLOW GOLD AND COIN 'MONETE' RING Cilicia bronze coin. 18 karat yellow gold. Ring size 7 1/4. Stamp: BVLGARI (maker's mark) 750 CILICIA 400 av J.C. 9806. Gross weight: 8.30 dwt. Accompanie

A gorgeous 18-karat yellow gold diamond ring. This ring features 2.68 carats of incredible round-cut diamonds accented by two onyxes. This ring is so nice. It looks like a David Webb piece. Stamped 18

18 karat yellow gold & diamond ring (size:6 1/4,5.4 grams)containing 33 full-cut diamond [G-I/SI] weighing approximately 0.90 carats total;14 karat yellow gold, onyx, & diamond ring (size:6 1/2,11.8 g

An 18 Karat Yellow Gold and Diamond Ring, containing one round brilliant cut diamond weighing 2.02 carats in a modernist free form design ring. Stamp: 18K. Accompanied by a Gemological Institute of Am

Including a John Hardy sterling silver “caviar” spiral ring, (size 7-1/2, 8.4 grams); two identical David Yurman 18 karat yellow gold and sterling silver band-style rings set with a total

An 18 Karat Yellow Gold and Diamond Ring, containing numerous round brilliant cut diamonds weighing approximately 2.75 carats total.  Stamp: LCJ 750. 6.50 dwts.

centering one pear-shape aquamarine weighing approximately 13.35 carats; nine kite and baguette shape aquamarines weighing approximately 0.55 carats total; and 57 full-cut diamonds [H-I/VS] weighing a

centering one spherical half-drilled white-color South Seas cultured pearl at 15.15 mm in diameter; 60 tapered baguette cut diamonds [H/VVS] weighing approximately 3.26 carats total; eight marquise br

An 18 Karat Yellow Gold and Diamond Ring, Jose Hess, containing 41 round brilliant cut diamonds weighing approximately 2.00 carats total with swooping gold overlaying design. Stamp: Jose Hess (obscure