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Round|Natural|GIA

2.51ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 2556787346

Certificate GIA 2556787346

Diamond specifications and retailer prices

From ₹10,78,111 INR
As of November 4, 2026
Save ₹8,31,403 INR (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹19,09,514 INR at MOH London · As of November 4, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556787346. Listed at 10 retailers as of November 4, 2026, with prices from ₹10,78,111 to ₹19,09,514, a ₹8,31,403 spread on the same certified stone. MOH London lists it at ₹19,09,514. 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
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2556787346
Dimensions8.60 × 5.41 × 5.41 mm
L/W Ratio1.59
Culet sizeNone
Top View
8.60 mm5.41 mm2.51 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556787346
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.6%

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 4
Current: ₹19,09,514 INR|Low: ₹10,29,643 INR|High: ₹19,37,712 INR|Avg: ₹13,05,517 INR|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3₹10,29,643 INR
Retailer 5₹10,78,111 INR
Retailer 11₹11,07,778 INR
Retailer 9₹11,37,539 INR
Retailer 8₹12,25,972 INR
Retailer 2₹12,86,440 INR
Retailer 7₹13,13,366 INR
Retailer 10₹13,28,105 INR
Retailer 6₹14,66,235 INR
Retailer 4₹14,74,171 INR
MOH London₹19,09,514 INR

33 data points across 11 retailers

10 retailers₹10,78,111 INR to ₹19,09,514 INR

A
Cheapest Retailer
-
₹10,78,111 INR
A
Retailer 2
-
₹11,37,539 INR
View
Retailer 3
-
₹12,25,972 INR
View
Price last confirmed 8 days ago
B+
Retailer 4
-
₹12,75,763 INR
View
B+
Retailer 5
-
₹12,86,440 INR
View
B+
Retailer 6
-
₹13,13,366 INR
View
B+
Retailer 7
-
₹13,28,105 INR
View
B+
Retailer 8
-
₹14,66,235 INR
View
B+
Retailer 9
-
₹14,74,171 INR
View
Most Expensive
B
MOH London
44FDDC741 · Nov 4
₹19,09,514 INR
£15,914 GBP
View
9 more retailers have this diamond
Prices start from ₹10,78,111 INRSave up to ₹8,31,403 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
₹10,78,111 INR