410ct Large Herkimer Diamond

Excellent piece

With Inclusions, most likely all New York Area. Largest Dimension: 18cm. Keywords: Rock, Mineral, Gemstone, Gem, Rough, Raw, Specimen, Natural

Excellent piece

Excellent piece

Gorgeous DESIGNER HALLMARKED: LILLY BARRACK & 925 inside the ring- HANDCRAFTED USA RARE Sterling Silver, 6 stone ring with 3 bands with 2 large Herkimer diamonds, 2 large natural cultured freshwater p

over 50 parcels if high grade Herkimer diamonds. Origin unknown, but likely New York Area. over 500 individual crystals, and possibly much more. various sizes.

This is a very large Diamond that is uncut and in its natural state. Unfortunately this huge Diamond has many inclusions but there are parts that could be cut clear of them and some smaller jewelry ma

Large lot of a variety of rocks. Includes quartzite River rocks, molded by the fast water in rivers and indicates a very old age as it takes a long time to be fully smoothed. Rounded granite rocks and

Very nice large triplet. Base breakage with some matrix. New York USA. 288 Grams. Approximately 120mm X 55mm X 50mm.

Rough azurite, ~20 pcs, 327 gr; velvet malachite, 2.5 x 2.25"; malachite stalactite, 3 x 3"; large quartz crystal, 3 x 3"; massive quartz crystals, 5 x 4"; Herkimer diamond (doubly-terminated quartz c

This vintage ring is crafted from platinum featuring a rectangle shape top with cut out design set with a total of 8 round cut diamonds and fine bead work between the diamonds. The large two diamonds

Large diamond engagement ring. Center stone approx 7.80ct. Off color, yellow.

ERNST PALTSCHO (Attrib. to), BELLE EPOQUE LARGE DIAMOND AND CONCH PEARL BROOCH,The brooch of bow design, set throughout with diamonds totalling approx. 8.60 ct. Suspending a beautifull conch pearl dro

Lady's 18kt white gold and platinum diamond necklace. The necklace has a stunning pendant a the center of a "diamonds by the yard" style chain. The chain features ten (10), bezel set, round brilliant

VCA Large diamond pendant in 18K WG Chain length: 16.54 inches Diamond: 45 stones, 2.45 carats Hallmark clasp small model white gold 11.14g Retail: 29,000$

18kt Yellow Gold Woven Foxtail Chain Necklace with Large Diamond Pendant 1.65 ctw pear cut diamond pendant (9.9mm x 6.2mm x 4.2mm in size). Diamond G-H color, VS2 clarity. Necklace stamped and tested

Crafted in 18K white gold; featuring 224 round brilliant-cut diamonds weighing a total of approximatelyÊ14.00 carats, with mostly G-I color and VS-SI clarity; 18K white gold necklace length 19-1/2 in

18K GOLD LARGE DIAMOND SURROUNDING 4.91 CARAT VITREOUS MUZO EMERALD SET CHAIN VIVID GREEN ; Main stone: 4.91ct.

with paperwork. One 14kt yellow gold freeform pendant; completely handmade from an original design; basic form contains (14) good quality diamonds - (5) .02 carat (2 point) and (9) .03 carat (3 Point)

Item: Ladies Large Diamond Cluster on Gold Ring Metal Purity: w/G 14k Gemstones: Diamonds Carat Weights: 3.55 Size/Dimensions: 0.80 x 0.80 inches; size 6.75 Additional Information: center stone size:

Ladies 14 K Yellow Gold Ring Two Large Diamonds, total carat wt: 2.13 ct, total inclusive wt: 6.4 dwt. 1983 Marcus Company, Inc. Appraisal: $9,350 one round Brilliant Diamond: 1.10 ct VVS1 and one Old

Delightful pair of diamond drop earrings each with half carat central stone: The large diamond in each earring measures about 5mm wide (ie roughy 0.5ct), and each is surrounded by 11 smaller diamonds.

Pearl cluster and pave diamond leaf motif ring, approx. 1.75 ct. tw. round brilliant and marquise cut diamonds, G/H color-VS/SI clarity and seven, 4 mm white round pearls with good luster, 40 x 28 mm,

METAL: 18K yellow and white gold GEMSTONE(S): loose oval cabochon jasper, synthetic turquoise, aventurine quartz, tiger's eye quartz, sodalite and agate; loose oval faceted synthetic sapphire, synthet