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Cushion|Natural|GIA

1.51ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 7548880540

Certificate GIA 7548880540

Diamond specifications and retailer prices

From ₹3,41,493 INR
As of November 6, 2026
Save ₹3,05,831 INR (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: ₹6,47,324 INR at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7548880540. Listed at 6 retailers as of November 4, 2026, with prices from ₹3,41,493 to ₹6,47,324, a ₹3,05,831 spread on the same certified stone. MOH London lists it at ₹6,47,324. 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

1.51
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.59°
OriginNatural
Grading LabGIA
CertificateGIA 7548880540
Dimensions7.63 × 5.89 × 4.08 mm
L/W Ratio1.30
Key to symbols
Crystal, Cloud, Needle
Top View
7.63 mm5.89 mm1.51 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7548880540
Side View
Table 64.0%CrownGirdle: MED-VTKPavilion 35.59°Culet: NoneDepth 69.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹6,47,324 INR|Low: ₹3,41,493 INR|High: ₹6,56,866 INR|Avg: ₹4,32,518 INR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7₹3,41,493 INR
Retailer 4₹3,56,802 INR
Retailer 2₹3,83,006 INR
Retailer 6₹4,01,978 INR
Retailer 3₹4,12,684 INR
Retailer 5₹4,61,805 INR
MOH London₹6,47,324 INR

30 data points across 7 retailers

6 retailers₹3,41,493 INR to ₹6,47,324 INR

B+
Cheapest Retailer
-
₹3,41,493 INR
B+
Retailer 2
-
₹3,56,802 INR
View
B+
Retailer 3
-
₹3,83,006 INR
View
B
Retailer 4
-
₹4,01,978 INR
View
B
Retailer 5
-
₹4,12,684 INR
View
Most Expensive
B
MOH London
CF5B4A5F7 · Nov 4
₹6,47,324 INR
£5,427 GBP
View
5 more retailers have this diamond
Prices start from ₹3,41,493 INRSave up to ₹3,05,831 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.

B+
1.51ct Cushion
₹3,41,493 INR