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Round|Natural|GIA

2.53ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2567641779

Certificate GIA 2567641779

Diamond specifications and retailer prices

From $40,218 NZD
₹2,158,748 INR
As of October 31, 2026
Save $25,650 NZD (39%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $65,868 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 2.53ct natural round diamond

This 2.53ct natural round sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2567641779. Listed at 16 retailers as of October 31, 2026, with prices from $40,218 to $65,868, a $25,650 spread on the same certified stone. MOH London lists it at $65,868. 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

2.53
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2567641779
Dimensions8.74 × 8.71 × 5.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
8.74 mm8.71 mm2.53 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2567641779
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.9%

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: $65,868 NZD|Low: $40,218 NZD|High: $76,601 NZD|Avg: $52,676 NZD
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
November 2, 2026
Retailer 4$40,218 NZD
Retailer 8$42,183 NZD
Retailer 10$42,384 NZD
Retailer 3$44,615 NZD
Retailer 2$46,516 NZD
Retailer 11$47,240 NZD
Retailer 7$47,762 NZD
Retailer 13$49,219 NZD
Retailer 15$50,434 NZD
Retailer 9$50,946 NZD
Retailer 12$51,797 NZD
Retailer 5$56,939 NZD
Retailer 14$58,320 NZD
Retailer 6$62,159 NZD
MOH London$65,868 NZD

5 data points across 15 retailers

16 retailers$40,218 NZD to $65,868 NZD

A
Cheapest Retailer
-
$40,218 NZD
₹2,158,748 INR
A
Retailer 2
-
$42,183 NZD
£18,720 GBP
View
A
Retailer 3
-
$42,384 NZD
$23,888 USD
View
B+
Retailer 4
-
$43,504 NZD
A$37,722 AUD
View
B+
Retailer 5
-
$44,615 NZD
$25,145 USD
View
Final sale: no returns
B+
Retailer 6
-
$46,516 NZD
£20,643 GBP
View
B+
Retailer 7
-
$47,240 NZD
$26,624 USD
View
B+
Retailer 8
-
$47,762 NZD
$26,919 USD
View
B+
Retailer 9
-
$49,219 NZD
$27,740 USD
View
B+
Retailer 10
-
$50,434 NZD
$28,425 USD
View
B+
Retailer 11
-
$50,946 NZD
€27,346 EUR
View
B+
Retailer 12
-
$51,797 NZD
$29,193 USD
View
B+
Retailer 13
-
$56,939 NZD
$32,091 USD
View
B
Retailer 14
-
$58,320 NZD
ZAR 531,002 ZAR
View
B
Retailer 15
-
$62,159 NZD
$35,033 USD
View
Most Expensive
B
MOH London
9D59ABD77 · Nov 1
$65,868 NZD
£29,231 GBP
View
15 more retailers have this diamond
Prices start from $40,218 NZDSave up to $25,650 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
2.53ct Round
$40,218 NZD