18k Gold Garnet, Sapphire and 1ct TDW Diamond Estate Brooch (J-K, SI1-SI2)

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ITEM# 13725820
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ITEM#: 13725820

This fine brooch features a spider design set with a large cushion-cut garnet, a marquise-cut sapphire and glistening round-cut white diamonds. The estate pin is crafted of 18-karat yellow gold with an antiqued finish.

  • Estate jewelry
  • Gemstone colors: Red, blue
  • Gemstone shapes: Cushion, marquise
  • One bezel-set cushion-cut garnet measures 7 mm wide x 10 mm long
  • Gemstone weight: 3 1/2 carats
  • One bezel-set marquise-cut sapphire measures 3.5 mm wide x 7.5 mm long
  • Gemstone weight: 1/2 carats
  • Total gemstone weight: 4 carats
  • Diamonds: 25
  • Diamond cut: Round
  • Diamond measurements: 2.8 mm
  • Diamond weight: 1 carat
  • Color: J-K
  • Clarity: SI1-SI2
  • Setting: Prong, pave
  • Metal: 18k yellow gold
  • Finish: Antiqued
  • Clasp: Slide barrel
  • Metal weight: 11.2 grams
  • Pin dimensions: 38.1 mm wide x 38.1 mm long

Diamond total weight: 1* carat TW

This unique piece is estate jewelry, which by definition means previously owned. Jewelry in this collection reflects the period from 100 years ago to the present. None were mass-produced or mass-marketed; some are one-of-a-kind items. Workmanship and materials of the highest quality mean this jewelry can only appreciate in value.

All weights and measurements are approximate and may vary slightly from the listed information. *T.W. (total weight) is approximate. 1 carat T.W. may be 0.95 to 1.10 carat. Treatment code E (tanzanite) and N (diamond). See Gemstone Treatments for further information.


Metal Gold
Stone Gemstone
Total Diamond Weight 1 to 1.5 Carats
Diamond Cut Cushion, Marquise, Round
Gemstone Garnet, Sapphire
Gold Karat 18k
Stone Shape Cushion, Marquise, Round
Diamond Grade J-K
Gender Women's
Stone Color White
Dimensions 1.5 inches long x 1.5 inches wide
Model Number 13565
Country of Origin United States

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Items must be returned in new or unused condition and contain all original materials included with the shipment.
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** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.