Lot 489

ANTIQUE PLATINUM 0.73CT DIAMOND THREE-STONE RING

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ANTIQUE PLATINUM 0.73CT DIAMOND THREE-STONE RING

Estimate: $900 - $3,600

Starting Bid: $900

(0 Bids)

by Robinhood Auctions
July 31, 2026 10:00 AM PDT
Live Auction
4357 Corporate Center Drive
Suite 410
Las Vegas, NV, US 89030

This antique platinum ring showcases three old mine cut diamonds set within an intricately hand-engraved, filigree mounting, totaling approximately 0.73 carats in diamond weight. Crafted in platinum weighing 3.0 grams, the ring's open gallery and leaf-motif engraving reflect early 20th-century craftsmanship.

Category: Ring
Condition: Estate
Gender: Ladies
Metal: Platinum
Weight: 3.0 Grams
Diamond Carat Weight: 0.73
Ring Size: 5.25
Reference# 69774

  • Condition: Estate

Accepted Forms of Payment:

ACH, American Express, Discover, MasterCard, Money Order / Cashiers Check, Personal Check, Visa, Wire Transfer

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Bid Increments
From: To: Increments:
$0 $199 $10
$200 $319 $20
$320 $379 $30
$380 $419 $20
$420 $479 $30
$480 $499 $20
$500 $999 $50
$1,000 $1,999 $100
$2,000 $3,199 $200
$3,200 $3,799 $300
$3,800 $4,199 $200
$4,200 $4,799 $300
$4,800 $4,999 $200
$5,000 $9,999 $500
$10,000 $19,999 $1,000
$20,000 $31,999 $2,000
$32,000 $37,999 $3,000
$38,000 $41,999 $2,000
$42,000 $47,999 $3,000
$48,000 $49,999 $2,000
$50,000 + $5,000