Cushion|Natural|GIA

2.58ct G I1 Cushion Natural Diamond

GD • G/I1 • GIA 6512906094

Certificate GIA 6512906094

Diamond specifications and retailer prices

From $16,970 USD
As of November 2, 2026
Save $560 USD (3%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $17,530 USD at Jared · As of November 2, 2026
View at Jared

About this 2.58ct natural cushion diamond

This 2.58ct natural cushion sits in the two to three carat band, graded G colour (near-colourless) and I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6512906094. Listed at 3 retailers as of November 2, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.58
Carat
G
Color
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6512906094
Dimensions9.18 × 7.08 mm
L/W Ratio1.30
Top View
9.18 mm7.08 mm2.58 ctG / I1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 6512906094
Side View
Table 70.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $17,530 USD|Low: $16,970 USD|High: $17,540 USD|Avg: $17,096 USD|-0.1%
Jared
Retailer 2
Retailer 3
June 25, 2026
Retailer 2$16,970 USD
Retailer 3$16,970 USD
Jared$17,530 USD

4 data points across 3 retailers

3 retailers$16,970 USD to $17,530 USD

B+
Cheapest Retailer
-
$16,970 USD
B+
Retailer 2
-
$16,970 USD
View
Most Expensive
B+
Jared
155680327 · Nov 2
$17,530 USD
View
2 more retailers have this diamond
Prices start from $16,970 USDSave up to $560 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
2.58ct Cushion
$16,970 USD