CaratHunter
Plans
Round|Natural|GIA

2.51ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1539231448

Certificate GIA 1539231448

Diamond specifications and retailer prices

From ₹18,63,014 INR
$19,621 USD
As of October 31, 2026
Save ₹15,77,319 INR (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹34,40,333 INR at MOH London · As of October 29, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1539231448. Listed at 11 retailers as of October 29, 2026, with prices from ₹18,63,014 to ₹34,40,333, a ₹15,77,319 spread on the same certified stone. MOH London lists it at ₹34,40,333. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1539231448
Dimensions8.61 × 8.65 × 5.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional twinning wisps, additional clouds, pinpoints and surface graining are not shown.
Top View
8.61 mm8.65 mm2.51 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539231448
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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: Oct 31
Current: ₹34,40,333 INR|Low: ₹18,63,014 INR|High: ₹34,63,244 INR|Avg: ₹24,66,777 INR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7₹18,63,014 INR
Retailer 4₹21,35,331 INR
Retailer 6₹22,03,125 INR
Retailer 2₹22,09,472 INR
Retailer 8₹22,56,202 INR
Retailer 9₹25,51,569 INR
Retailer 5₹26,10,081 INR
Retailer 3₹26,58,633 INR
MOH London₹34,40,333 INR

43 data points across 9 retailers

11 retailers₹18,63,014 INR to ₹34,40,333 INR

A
Cheapest Retailer
-
₹18,63,014 INR
$19,621 USD
B+
Retailer 2
-
₹20,37,532 INR
$21,459 USD
View
B+
Retailer 3
-
₹21,35,331 INR
$22,489 USD
View
B+
Retailer 4
-
₹22,03,125 INR
$23,203 USD
View
B+
Retailer 5
-
₹22,09,472 INR
£18,323 GBP
View
B+
Retailer 6
-
₹22,56,202 INR
$23,762 USD
View
Retailer 7
-
₹25,51,569 INR
£21,160 GBP
View
Price last confirmed 32 days ago
B+
Retailer 8
-
₹26,10,081 INR
$27,489 USD
View
B
Retailer 9
-
₹26,58,633 INR
€26,667 EUR
View
B
Retailer 10
-
₹31,04,105 INR
$32,692 USD
View
Most Expensive
B
MOH London
82FF63EEA · Oct 29
₹34,40,333 INR
£28,530 GBP
View
10 more retailers have this diamond
Prices start from ₹18,63,014 INRSave up to ₹15,77,319 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
₹18,63,014 INR