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  1. Jewelry
  2. Rings
  3. 18K Gold Three-Stone Diamond Ring with Platinum Head, 1.00 ctw
18k gold three-stone diamond ring shown from the side profile highlighting the platinum prong setting and gold band

18K Gold Three-Stone Diamond Ring with Platinum Head, 1.00 ctw

18K Gold Three-Stone Diamond Ring - Platinum Head, Natural SI1/H Diamonds

ConditionExcellent

Worn lightly and carefully maintained. Any marks require close inspection to find, and the original finish and details remain crisp.

How we grade condition
  • Set with 3 natural round diamonds totaling approximately 1.00 carat
  • Center diamond weighs 1/2 carat, flanked by two 1/4 carat side stones
  • Crafted in 18k yellow gold with a platinum head for the diamonds
  • Average diamond clarity SI1 with average H color grade
  • Solid ring weight of 6.06 grams
  • Classic four-prong trellis setting highlights each stone's brilliance
ACH/Wire Transfer
Best price
$2,995.00
Save $89.85 vs credit card
Credit Card
Instant
$3,084.85
Includes 3% processing fee
Why two prices? Credit card processing fees are passed on to maintain fair pricing for all customers. Choose ACH/Wire transfer during checkout to get the best price.
SKU: 10004
  • Inspected and authenticated in house by our jewelers
  • 30-day returns (15% restocking fee), or a full refund if it arrives damaged or not as described
Read our buyer protection policy
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Insured Shipping
Estimated delivery: Mon, Aug 10

Specifications

Jewelry Type
Ring
Metal
18k Gold with Platinum Head
Karat/Purity
18k
Primary Stone
Natural Diamond
Stone Shape/Cut
Round Brilliant
Total Carat Weight
Approximately 1.00 ctw (1/2 ct center, 1/4 ct each side)
Color Grade
H (average)
Clarity Grade
SI1 (average)
Setting
Prong, Three-Stone Trellis
Dimensions
Ring weight 6.06 grams
SKU
10004
Condition
Excellent
Weight
6 g
Category
Rings
Availability
1 in stock

Description

This 18k gold three-stone diamond ring pairs the warmth of yellow gold with a platinum head for a striking two-tone presentation. The design features three natural round brilliant diamonds held in a classic prong trellis setting: a 1/2 carat center stone flanked by two 1/4 carat side diamonds, for a total diamond weight of approximately 1.00 carat. The diamonds carry an average clarity of SI1 and an average color grade of H, offering strong brightness and clean visual appeal.\n\nThe 18k gold band, weighing 6.06 grams, is substantial and well-proportioned, with the platinum head providing a bright white frame that enhances the diamonds' color and sparkle against the yellow gold shank. This three-stone motif is a timeless choice, often associated with past, present, and future symbolism, making it a versatile piece for engagement or anniversary wear. Every diamond is natural, and the ring is finished with attention to detail throughout the setting and shank. Lone Star Coins ships fine jewelry securely packaged to arrive ready to wear or gift.

Frequently asked questions

The ring is crafted in 18k gold, with the diamonds set in a platinum head. This two-tone construction combines the warmth of gold with the bright, durable white metal of platinum for the prong setting.
The ring features three natural round brilliant diamonds: a center stone weighing 1/2 carat and two side stones weighing 1/4 carat each, for a total combined weight of approximately 1.00 carat.
The diamonds carry an average color grade of H and an average clarity grade of SI1, offering a bright, clean appearance well suited to the three-stone design of this ring.
The ring has a total weight of 6.06 grams, reflecting a substantial 18k gold band paired with a platinum head that secures the three diamonds.

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