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2.51ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2566649853

Certificate GIA 2566649853

Diamond specifications and retailer prices

From ₹20,67,327 INR
HK$170,100 HKD
As of November 1, 2026
Save ₹17,56,350 INR (46%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹38,23,677 INR at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct natural round diamond

This 2.51ct 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 2566649853. Listed at 19 retailers as of November 1, 2026, with prices from ₹20,67,327 to ₹38,23,677, a ₹17,56,350 spread on the same certified stone. MOH London lists it at ₹38,23,677. 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

2.51
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566649853
Dimensions8.65 × 8.69 × 5.36 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
8.65 mm8.69 mm2.51 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2566649853
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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: ₹38,23,677 INR|Low: ₹20,63,681 INR|High: ₹38,44,177 INR|Avg: ₹26,82,298 INR|-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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 4₹20,67,327 INR
Retailer 8₹20,88,963 INR
Retailer 12₹21,16,436 INR
Retailer 3₹21,99,042 INR
Retailer 5₹22,29,046 INR
Retailer 11₹23,20,578 INR
Retailer 16₹23,83,245 INR
Retailer 17₹24,48,286 INR
Retailer 14₹24,49,676 INR
Retailer 6₹25,50,357 INR
Retailer 18₹25,70,771 INR
Retailer 19₹26,52,333 INR
Retailer 13₹27,00,469 INR
Retailer 7₹27,54,405 INR
Retailer 10₹27,83,079 INR
Retailer 2₹29,57,427 INR
Retailer 15₹33,85,474 INR
Retailer 9₹34,19,055 INR
MOH London₹38,23,677 INR

16 data points across 19 retailers

19 retailers₹20,67,327 INR to ₹38,23,677 INR

A
Cheapest Retailer
-
₹20,67,327 INR
HK$170,100 HKD
Retailer 2
-
₹20,88,963 INR
View
Price last confirmed 7 days ago
A
Retailer 3
-
₹21,16,436 INR
$22,290 USD
View
A
Retailer 4
-
₹21,99,042 INR
$23,160 USD
View
A
Retailer 5
-
₹22,29,046 INR
$23,476 USD
View
Retailer 6
-
₹23,69,952 INR
$24,960 USD
View
Price last confirmed 14 days ago
B+
Retailer 7
-
₹23,83,245 INR
$25,100 USD
View
B+
Retailer 8
-
₹24,48,286 INR
$25,785 USD
View
B+
Retailer 9
-
₹24,49,676 INR
£20,315 GBP
View
B+
Retailer 10
-
₹25,50,357 INR
$26,860 USD
View
B+
Retailer 11
-
₹25,70,771 INR
$27,075 USD
View
B+
Retailer 12
-
₹26,52,333 INR
$27,934 USD
View
B+
Retailer 13
-
₹27,00,469 INR
£22,394 GBP
View
B+
Retailer 14
-
₹27,54,405 INR
$29,009 USD
View
Retailer 15
-
₹27,83,079 INR
$29,311 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
₹29,57,427 INR
€29,664 EUR
View
B
Retailer 17
-
₹33,85,474 INR
ZAR 576,015 ZAR
View
Retailer 18
-
₹34,19,055 INR
$36,009 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
6829E11F8 · Nov 1
₹38,23,677 INR
£31,709 GBP
View
18 more retailers have this diamond
Prices start from ₹20,67,327 INRSave up to ₹17,56,350 INR

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
2.51ct Round
₹20,67,327 INR