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Round|Natural|GIA

2.50ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6562357517

Certificate GIA 6562357517

Diamond specifications and retailer prices

From $28,824 NZD
$16,245 USD
As of October 30, 2026
15 retailers carry this diamond
Most expensive: $42,327 NZD at MOH London · As of October 21, 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 6562357517. Listed at 15 retailers as of October 30, 2026. 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 angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6562357517
Dimensions8.57 × 8.62 × 5.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural, Natural
Top View
8.57 mm8.62 mm2.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 6562357517
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 63.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $42,327 NZD|Low: $24,491 NZD|High: $42,609 NZD|Avg: $30,755 NZD|-0.5%
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
October 21, 2026
Retailer 9$24,506 NZD
Retailer 6$26,438 NZD
Retailer 5$27,081 NZD
Retailer 12$27,111 NZD
Retailer 3$28,515 NZD
Retailer 11$28,968 NZD
Retailer 14$29,757 NZD
Retailer 2$31,075 NZD
Retailer 13$31,740 NZD
Retailer 4$32,235 NZD
Retailer 10$32,469 NZD
Retailer 7$33,476 NZD
Retailer 8$38,190 NZD
MOH London$42,327 NZD

27 data points across 14 retailers

15 retailers

Retailer 1
-
$23,233 NZD
HK$102,300 HKD
Price last confirmed 11 days ago
Retailer 2
-
$24,506 NZD
₹1,315,404 INR
View
Price last confirmed 11 days ago
Retailer 3
-
$26,438 NZD
SGD 20,136 SGD
View
Price last confirmed 19 days ago
Retailer 4
-
$27,081 NZD
$15,263 USD
View
Price last confirmed 12 days ago
Retailer 5
-
$27,111 NZD
$15,280 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$27,945 NZD
$15,750 USD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$28,824 NZD
$16,245 USD
View
Retailer 8
-
$28,968 NZD
£12,855 GBP
View
Price last confirmed 12 days ago
Retailer 9
-
$29,757 NZD
$16,771 USD
View
Price last confirmed 15 days ago
Retailer 10
-
$31,075 NZD
£13,791 GBP
View
Price last confirmed 10 days ago
Retailer 11
-
$31,740 NZD
$17,889 USD
View
Price last confirmed 16 days ago
Retailer 12
-
$32,235 NZD
$18,168 USD
View
Price last confirmed 11 days ago
Retailer 13
-
$33,476 NZD
$18,867 USD
View
Price last confirmed 10 days ago
Retailer 14
-
$38,190 NZD
$21,524 USD
View
Price last confirmed 11 days ago
Most Expensive
MOH London
2729E7E18 · Oct 21
$42,327 NZD
£18,784 GBP
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from $28,824 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
$28,824 NZD