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Round|Natural|HRD

2.52ct J SI1 Round Natural Diamond

EX • J/SI1 • HRD 250000281582

Certificate HRD 250000281582

Diamond specifications and retailer prices

From $12,098 AUD
£6,691 GBP
As of November 1, 2026
Save $6,607 AUD (35%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $23,953 AUD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 2.52ct natural round diamond

This 2.52ct natural round sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by HRD 250000281582. Listed at 7 retailers as of November 1, 2026, with a 55% 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

2.52
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle40.7°
OriginNatural
Grading LabHRD
CertificateHRD 250000281582
Dimensions8.71 × 8.74 × 5.35 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
8.71 mm8.74 mm2.52 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 250000281582
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.3%

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: $23,953 AUD|Low: $10,733 AUD|High: $23,953 AUD|Avg: $14,519 AUD|+16.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10$11,108 AUD
Retailer 3$12,098 AUD
Retailer 9$12,105 AUD
Retailer 8$12,777 AUD
Retailer 7$12,925 AUD
Retailer 5$13,220 AUD
Retailer 6$14,761 AUD
Retailer 4$15,070 AUD
Retailer 2$18,705 AUD
NZ Jewellers$23,953 AUD

33 data points across 10 retailers

7 retailers$12,098 AUD to $18,705 AUD

A
Cheapest Retailer
-
$12,098 AUD
£6,691 GBP
A
Retailer 2
-
$12,777 AUD
View
A
Retailer 3
-
$12,925 AUD
$9,079 USD
View
A
Retailer 4
-
$13,220 AUD
$9,286 USD
View
Final sale: no returns
Retailer 5
-
$14,761 AUD
$10,369 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$18,705 AUD
£10,346 GBP
View
Most Expensive
NZ Jewellers
d3198c4d-bd2c-4f0c-991c-337f24c912ae · Oct 23
$23,953 AUD
$16,826 USD
View
Price last confirmed 9 days ago
6 more retailers have this diamond
Prices start from $12,098 AUDSave up to $6,607 AUD

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
2.52ct Round
$12,098 AUD