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Round|Natural|GIA

2.50ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6551502523

Certificate GIA 6551502523

Diamond specifications and retailer prices

From ₹12,06,321 INR
As of November 6, 2026
Save ₹6,56,758 INR (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹18,63,079 INR at MOH London · As of November 4, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551502523. Listed at 8 retailers as of November 4, 2026, with prices from ₹12,06,321 to ₹18,63,079, a ₹6,56,758 spread on the same certified stone. MOH London lists it at ₹18,63,079. 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6551502523
Dimensions8.53 × 8.60 × 5.45 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
8.53 mm8.60 mm2.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6551502523
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
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: Nov 6
Current: ₹18,63,079 INR|Low: ₹12,54,789 INR|High: ₹18,90,556 INR|Avg: ₹15,09,953 INR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4₹12,54,883 INR
Retailer 2₹13,68,732 INR
Retailer 5₹14,11,059 INR
Retailer 3₹16,42,440 INR
MOH London₹18,63,079 INR

38 data points across 5 retailers

8 retailers₹12,06,321 INR to ₹18,63,079 INR

A
Cheapest Retailer
-
₹12,06,321 INR
A
Retailer 2
-
₹12,54,883 INR
View
B+
Retailer 3
-
₹12,80,865 INR
View
B+
Retailer 4
-
₹13,68,732 INR
View
B+
Retailer 5
-
₹14,11,059 INR
View
B
Retailer 6
-
₹16,42,440 INR
View
B
Retailer 7
-
₹16,94,499 INR
View
Most Expensive
B
MOH London
31C40BC0C · Nov 4
₹18,63,079 INR
£15,527 GBP
View
7 more retailers have this diamond
Prices start from ₹12,06,321 INRSave up to ₹6,56,758 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
2.50ct Round
₹12,06,321 INR