Radiant|Natural|GIA

2.57ct I I1 Radiant Natural Diamond

GD • I/I1 • GIA 6193632887

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate GIA 6193632887

Diamond specifications and retailer prices

From $15,495 NZD
$8,718 USD
As of November 1, 2026
Save $5,352 NZD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $20,847 NZD at Yorxs · As of November 2, 2026
View at Yorxs

About this 2.57ct natural radiant diamond

This 2.57ct natural radiant sits in the two to three carat band, graded I colour (near-colourless) and I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6193632887. Listed at 3 retailers as of November 1, 2026, with prices from $15,495 to $20,847, a $5,352 spread on the same certified stone. Yorxs lists it at $20,847. 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

2.57
Carat
I
Colour
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6193632887
Dimensions7.77 × 7.08 × 5.68 mm
L/W Ratio1.10
Top View
7.77 mm7.08 mm2.57 ctI / I1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 6193632887
Side View
Table 62.0%CrownGirdle: ETN-ETKPavilionCulet: NoneDepth 80.3%

Caratlytics Score

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

Last verified: Nov 1
Current: $15,372 NZD|Low: $15,372 NZD|High: $22,202 NZD|Avg: $18,440 NZD
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 2, 2026
Retailer 1$15,372 NZD
Retailer 3$15,495 NZD
Yorxs$20,847 NZD
Retailer 2$22,202 NZD

16 data points across 4 retailers

3 retailers$15,495 NZD to $20,847 NZD

B+
Cheapest Retailer
-
$15,495 NZD
$8,718 USD
Retailer 2
-
$20,686 NZD
$11,639 USD
View
Price last confirmed 56 days ago
Most Expensive
B+
Yorxs
72CE5B5A2 · Nov 2
$20,847 NZD
€11,171 EUR
View
2 more retailers have this diamond
Prices start from $15,495 NZDSave up to $5,352 NZD

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+
2.57ct Radiant
$15,495 NZD