Oval|Natural|GIA

2.50ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 7528367251

Certificate GIA 7528367251

Diamond specifications and retailer prices

From $31,696 NZD
CA$24,811 CAD
As of October 30, 2026
Save $8,856 NZD (22%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $40,552 NZD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 2.5ct natural oval diamond

This 2.5ct natural oval sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7528367251. Listed at 9 retailers as of October 26, 2026, with prices from $31,696 to $40,552, a $8,856 spread on the same certified stone. Wholesale Diamonds Direct lists it at $40,552. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7528367251
Dimensions10.59 × 7.56 × 4.85 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural
Top View
10.59 mm7.56 mm2.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7528367251
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.2%

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: Oct 30
Current: $39,295 NZD|Low: $31,696 NZD|High: $40,552 NZD|Avg: $37,399 NZD|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
October 31, 2026
Retailer 4$31,696 NZD
Retailer 3$35,852 NZD
Retailer 6$36,976 NZD
Retailer 8$36,976 NZD
Retailer 2$37,587 NZD
Retailer 7$38,201 NZD
Retailer 1$39,295 NZD
Retailer 5$39,304 NZD
Wholesale Diamonds Direct$40,552 NZD

39 data points across 9 retailers

9 retailers$31,696 NZD to $40,552 NZD

B+
Cheapest Retailer
-
$31,696 NZD
CA$24,811 CAD
B
Retailer 2
-
$35,852 NZD
$20,206 USD
View
B
Retailer 3
-
$36,976 NZD
$20,840 USD
View
B
Retailer 4
-
$36,976 NZD
$20,840 USD
View
B
Retailer 5
-
$37,587 NZD
£16,681 GBP
View
B
Retailer 6
-
$38,201 NZD
$21,530 USD
View
B
Retailer 7
-
$39,295 NZD
€21,092 EUR
View
B
Retailer 8
-
$39,304 NZD
$22,152 USD
View
Most Expensive
B
Wholesale Diamonds Direct
329319245 · Oct 26
$40,552 NZD
$22,855 USD
View
8 more retailers have this diamond
Prices start from $31,696 NZDSave up to $8,856 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 Oval
$31,696 NZD