CaratHunter
Plans
Round|Natural|GIA

2.50ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 3565675049

Certificate GIA 3565675049

Diamond specifications and retailer prices

From $19,577 NZD
HK$86,200 HKD
As of November 1, 2026
Save $15,591 NZD (44%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $35,168 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 2.5ct natural round diamond

This 2.5ct 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 GIA 3565675049. Listed at 18 retailers as of November 1, 2026, with prices from $19,577 to $35,168, a $15,591 spread on the same certified stone. MOH London lists it at $35,168. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3565675049
Dimensions8.56 × 8.63 × 5.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Natural
Top View
8.56 mm8.63 mm2.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3565675049
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 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: $35,168 NZD|Low: $19,577 NZD|High: $35,357 NZD|Avg: $25,576 NZD|-0.1%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 7$19,577 NZD
Retailer 11$20,423 NZD
Retailer 4$22,709 NZD
Retailer 3$22,755 NZD
Retailer 5$23,793 NZD
Retailer 15$23,793 NZD
Retailer 10$23,820 NZD
Retailer 13$23,859 NZD
Retailer 8$24,174 NZD
Retailer 6$24,856 NZD
Retailer 12$25,910 NZD
Retailer 18$26,513 NZD
Retailer 17$26,929 NZD
Retailer 16$27,963 NZD
Retailer 2$28,249 NZD
Retailer 14$31,137 NZD
Retailer 9$31,902 NZD
MOH London$35,168 NZD

10 data points across 18 retailers

18 retailers$19,577 NZD to $35,168 NZD

A
Cheapest Retailer
-
$19,577 NZD
HK$86,200 HKD
A
Retailer 2
-
$20,423 NZD
₹1,096,234 INR
View
A
Retailer 3
-
$22,709 NZD
$12,799 USD
View
A
Retailer 4
-
$22,755 NZD
$12,825 USD
View
B+
Retailer 5
-
$23,793 NZD
$13,410 USD
View
B+
Retailer 6
-
$23,793 NZD
$13,410 USD
View
B+
Retailer 7
-
$23,820 NZD
$13,425 USD
View
Final sale: no returns
B+
Retailer 8
-
$23,859 NZD
£10,588 GBP
View
Retailer 9
-
$24,174 NZD
A$20,961 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$24,856 NZD
$14,009 USD
View
B+
Retailer 11
-
$25,910 NZD
£11,498 GBP
View
B+
Retailer 12
-
$26,513 NZD
$14,943 USD
View
B+
Retailer 13
-
$26,929 NZD
$15,177 USD
View
B+
Retailer 14
-
$27,963 NZD
$15,760 USD
View
B+
Retailer 15
-
$28,249 NZD
€15,163 EUR
View
B
Retailer 16
-
$31,137 NZD
ZAR 283,504 ZAR
View
B
Retailer 17
-
$31,902 NZD
$17,980 USD
View
Most Expensive
B
MOH London
91A3F277E · Nov 1
$35,168 NZD
£15,607 GBP
View
17 more retailers have this diamond
Prices start from $19,577 NZDSave up to $15,591 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
2.50ct Round
$19,577 NZD