Radiant|Natural|GIA

2.51ct E SI2 Radiant Natural Diamond

ID • E/SI2 • GIA 5242078589

Certificate GIA 5242078589

Diamond specifications and retailer prices

From ₹20,16,282 INR
HK$165,900 HKD
As of October 29, 2026
Save ₹17,48,308 INR (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹37,64,590 INR at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct natural radiant diamond

This 2.51ct natural radiant sits in the two to three carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5242078589. Listed at 8 retailers as of October 29, 2026, with prices from ₹20,16,282 to ₹37,64,590, a ₹17,48,308 spread on the same certified stone. MOH London lists it at ₹37,64,590. 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
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle61.36°
OriginNatural
Grading LabGIA
CertificateGIA 5242078589
Dimensions9.61 × 6.85 × 4.44 mm
L/W Ratio1.40
Key to symbols
Feather, Crystal, Needle
Top View
9.61 mm6.85 mm2.51 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5242078589
Side View
Table 66.0%CrownGirdle: STK-THKPavilion 61.36°Culet: NoneDepth 64.9%

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 29
Current: ₹37,64,590 INR|Low: ₹20,16,282 INR|High: ₹38,46,951 INR|Avg: ₹27,50,860 INR|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 3₹20,16,282 INR
Retailer 8₹22,62,750 INR
Retailer 2₹26,74,614 INR
Retailer 6₹27,40,352 INR
Retailer 4₹27,62,285 INR
Retailer 5₹28,50,019 INR
Retailer 7₹33,96,646 INR
MOH London₹37,64,590 INR

23 data points across 8 retailers

8 retailers₹20,16,282 INR to ₹37,64,590 INR

A
Cheapest Retailer
-
₹20,16,282 INR
HK$165,900 HKD
Retailer 2
-
₹22,62,750 INR
SGD 32,204 SGD
View
Price last confirmed 18 days ago
B+
Retailer 3
-
₹26,74,614 INR
£22,180 GBP
View
B+
Retailer 4
-
₹27,40,352 INR
$28,861 USD
View
B+
Retailer 5
-
₹27,62,285 INR
$29,092 USD
View
B+
Retailer 6
-
₹28,50,019 INR
$30,016 USD
View
B
Retailer 7
-
₹33,96,646 INR
$35,773 USD
View
Most Expensive
B
MOH London
D397146F4 · Oct 29
₹37,64,590 INR
£31,219 GBP
View
7 more retailers have this diamond
Prices start from ₹20,16,282 INRSave up to ₹17,48,308 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 Radiant
₹20,16,282 INR