Radiant|Natural|HRD

2.50ct J SI2 Radiant Natural Diamond

EX • J/SI2 • HRD 260000139313

Certificate HRD 260000139313

Diamond specifications and retailer prices

From $8,175 SGD
A$9,838 AUD
As of October 31, 2026
Save $5,155 SGD (39%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $15,997 SGD at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

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 top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000139313. Listed at 7 retailers as of October 31, 2026, with a 63% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.50
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 260000139313
Dimensions9.09 × 6.72 × 4.56 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
9.09 mm6.72 mm2.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 260000139313
Side View
Table 64.0%CrownGirdle: MediumPavilionCulet: NoneDepth 67.8%

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: Oct 31
Current: $15,997 SGD|Low: $7,704 SGD|High: $15,997 SGD|Avg: $10,224 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6$8,175 SGD
Retailer 7$8,573 SGD
Retailer 3$8,827 SGD
Retailer 5$9,102 SGD
Retailer 8$9,165 SGD
Retailer 4$9,852 SGD
Retailer 2$13,329 SGD
NZ Jewellers$15,997 SGD

13 data points across 8 retailers

7 retailers$8,175 SGD to $13,329 SGD

A
Cheapest Retailer
-
$8,175 SGD
A$9,838 AUD
A
Retailer 2
-
$8,573 SGD
$6,706 USD
View
A
Retailer 3
-
$8,827 SGD
$6,905 USD
View
Final sale: no returns
A
Retailer 4
-
$9,102 SGD
$7,120 USD
View
Retailer 5
-
$9,852 SGD
$7,706 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$13,329 SGD
£8,210 GBP
View
Most Expensive
NZ Jewellers
129072b6-f711-4e21-a4e8-b8f43c6384e6 · Oct 24
$15,997 SGD
$12,513 USD
View
Price last confirmed 7 days ago
6 more retailers have this diamond
Prices start from $8,175 SGDSave up to $5,155 SGD

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
2.50ct Radiant
$8,175 SGD