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2.50ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6542458800

Certificate GIA 6542458800

Diamond specifications and retailer prices

From $21,415 NZD
₹1,149,471 INR
As of October 31, 2026
Save $17,023 NZD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $38,438 NZD at MOH London · As of October 29, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6542458800. Listed at 12 retailers as of October 29, 2026, with prices from $21,415 to $38,438, a $17,023 spread on the same certified stone. MOH London lists it at $38,438. 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
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6542458800
Dimensions8.56 × 8.63 × 5.35 mm
L/W Ratio1.01
Top View
8.56 mm8.63 mm2.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 6542458800
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: Very SmallDepth 62.3%

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: Oct 31
Current: $38,438 NZD|Low: $21,409 NZD|High: $40,286 NZD|Avg: $28,866 NZD|-4.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 2$21,415 NZD
Retailer 4$23,694 NZD
Retailer 11$24,844 NZD
Retailer 9$25,408 NZD
Retailer 6$25,958 NZD
Retailer 3$27,023 NZD
Retailer 12$28,824 NZD
Retailer 10$29,274 NZD
Retailer 5$29,605 NZD
Retailer 8$30,401 NZD
Retailer 7$34,682 NZD
MOH London$38,438 NZD

36 data points across 12 retailers

12 retailers$21,415 NZD to $38,438 NZD

A
Cheapest Retailer
-
$21,415 NZD
₹1,149,471 INR
A
Retailer 2
-
$23,694 NZD
$13,354 USD
View
Final sale: no returns
A
Retailer 3
-
$24,844 NZD
$14,002 USD
View
A
Retailer 4
-
$25,408 NZD
$14,320 USD
View
A
Retailer 5
-
$25,958 NZD
£11,520 GBP
View
A
Retailer 6
-
$27,023 NZD
$15,230 USD
View
A
Retailer 7
-
$28,824 NZD
$16,245 USD
View
A
Retailer 8
-
$29,274 NZD
$16,499 USD
View
A
Retailer 9
-
$29,605 NZD
€15,891 EUR
View
A
Retailer 10
-
$30,401 NZD
$17,134 USD
View
A
Retailer 11
-
$34,682 NZD
$19,547 USD
View
Most Expensive
B+
MOH London
C178FD8AC · Oct 29
$38,438 NZD
£17,058 GBP
View
11 more retailers have this diamond
Prices start from $21,415 NZDSave up to $17,023 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
$21,415 NZD