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Radiant|Natural|GIA

2.50ct J SI2 Radiant Natural Diamond

VG • J/SI2 • GIA 2566483188

Certificate GIA 2566483188

Diamond specifications and retailer prices

From $24,119 NZD
HK$106,200 HKD
As of November 1, 2026
Save $17,724 NZD (42%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $41,843 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 2.5ct natural radiant diamond

This 2.5ct natural radiant sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2566483188. Listed at 10 retailers as of November 1, 2026, with prices from $24,119 to $41,843, a $17,724 spread on the same certified stone. MOH London lists it at $41,843. 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

2.50
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566483188
Dimensions9.53 × 6.56 × 4.38 mm
L/W Ratio1.45
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Cavity, Natural
Top View
9.53 mm6.56 mm2.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566483188
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $41,843 NZD|Low: $23,322 NZD|High: $42,068 NZD|Avg: $30,259 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10$23,322 NZD
Retailer 9$24,119 NZD
Retailer 3$24,437 NZD
Retailer 5$25,676 NZD
Retailer 6$28,579 NZD
Retailer 7$29,024 NZD
Retailer 4$30,142 NZD
Retailer 2$31,677 NZD
Retailer 8$37,956 NZD
MOH London$41,843 NZD

19 data points across 10 retailers

10 retailers$24,119 NZD to $41,843 NZD

B+
Cheapest Retailer
-
$24,119 NZD
HK$106,200 HKD
B+
Retailer 2
-
$24,437 NZD
$13,773 USD
View
B+
Retailer 3
-
$25,676 NZD
$14,471 USD
View
Final sale: no returns
B+
Retailer 4
-
$26,345 NZD
A$22,843 AUD
View
B+
Retailer 5
-
$28,579 NZD
$16,107 USD
View
B
Retailer 6
-
$29,024 NZD
$16,358 USD
View
B
Retailer 7
-
$30,142 NZD
$16,988 USD
View
B
Retailer 8
-
$31,677 NZD
£14,058 GBP
View
B
Retailer 9
-
$37,956 NZD
$21,392 USD
View
Most Expensive
B
MOH London
F96E70677 · Nov 1
$41,843 NZD
£18,569 GBP
View
9 more retailers have this diamond
Prices start from $24,119 NZDSave up to $17,724 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+
2.50ct Radiant
$24,119 NZD