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Round|Natural|GIA

2.51ct J VS2 Round Natural Diamond

VG • J/VS2 • GIA 2566554739

Certificate GIA 2566554739

Diamond specifications and retailer prices

From $23,887 NZD
SGD 18,162 SGD
As of November 1, 2026
Save $18,920 NZD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $42,806 NZD at With Clarity · As of November 1, 2026
View at With Clarity

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 2566554739. Listed at 15 retailers as of November 1, 2026, with prices from $23,887 to $42,806, a $18,920 spread on the same certified stone. With Clarity lists it at $42,806. 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

2.51
Carat
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566554739
Dimensions8.56 × 8.47 × 5.41 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.56 mm8.47 mm2.51 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566554739
Side View
Table 56.0%Crown 37.5°Girdle: MED-THKPavilion 39.8°Culet: NDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $25,634 NZD|Low: $23,887 NZD|High: $42,806 NZD|Avg: $29,615 NZD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
With Clarity
November 2, 2026
Retailer 6$23,887 NZD
Retailer 4$24,649 NZD
Retailer 13$25,384 NZD
Retailer 10$25,540 NZD
Retailer 12$25,613 NZD
Retailer 1$25,634 NZD
Retailer 3$26,165 NZD
Retailer 5$29,552 NZD
Retailer 14$30,047 NZD
Retailer 8$30,422 NZD
Retailer 11$30,939 NZD
Retailer 7$35,208 NZD
Retailer 9$35,499 NZD
Retailer 2$36,957 NZD
With Clarity$42,806 NZD

24 data points across 15 retailers

15 retailers$23,887 NZD to $42,806 NZD

A
Cheapest Retailer
-
$23,887 NZD
SGD 18,162 SGD
A
Retailer 2
-
$24,649 NZD
$13,869 USD
View
A
Retailer 3
-
$25,384 NZD
$14,282 USD
View
A
Retailer 4
-
$25,540 NZD
$14,370 USD
View
A
Retailer 5
-
$25,613 NZD
$14,411 USD
View
A
Retailer 6
-
$25,634 NZD
£11,357 GBP
View
A
Retailer 7
-
$26,165 NZD
$14,722 USD
View
B+
Retailer 8
-
$27,799 NZD
SGD 21,137 SGD
View
B+
Retailer 9
-
$29,552 NZD
$16,628 USD
View
B+
Retailer 10
-
$30,047 NZD
$16,906 USD
View
B+
Retailer 11
-
$30,422 NZD
€16,302 EUR
View
B+
Retailer 12
-
$30,939 NZD
$17,408 USD
View
B+
Retailer 13
-
$35,208 NZD
$19,810 USD
View
B
Retailer 14
-
$36,957 NZD
$20,794 USD
View
Most Expensive
B
With Clarity
2566554739 · Nov 1
$42,806 NZD
$24,085 USD
View
14 more retailers have this diamond
Prices start from $23,887 NZDSave up to $18,920 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.

A
2.51ct Round
$23,887 NZD