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Cushion|Natural|GIA

1.51ct I SI1 Cushion Natural Diamond

ID • I/SI1 • GIA 5242081367

Certificate GIA 5242081367

Diamond specifications and retailer prices

From ₹2,57,247 INR
As of November 6, 2026
Save ₹3,55,486 INR (58%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹6,12,733 INR at MOH London · As of November 2, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5242081367. Listed at 22 retailers as of November 2, 2026, with prices from ₹2,57,247 to ₹6,12,733, a ₹3,55,486 spread on the same certified stone. MOH London lists it at ₹6,12,733. 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
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5242081367
Dimensions6.70 × 6.32 × 4.35 mm
L/W Ratio1.06
Girdle conditionFaceted
Top View
6.70 mm6.32 mm1.51 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5242081367
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 68.8%

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: ₹6,12,733 INR|Low: ₹2,40,435 INR|High: ₹6,12,733 INR|Avg: ₹3,49,613 INR|+3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 7, 2026
Retailer 6₹2,57,247 INR
Retailer 18₹2,61,098 INR
Retailer 17₹2,78,755 INR
Retailer 3₹2,81,009 INR
Retailer 10₹2,94,721 INR
Retailer 12₹2,96,130 INR
Retailer 13₹2,98,102 INR
Retailer 8₹3,06,367 INR
Retailer 7₹3,11,627 INR
Retailer 9₹3,17,450 INR
Retailer 19₹3,19,328 INR
Retailer 2₹3,26,560 INR
Retailer 14₹3,45,720 INR
Retailer 11₹3,52,670 INR
Retailer 5₹3,76,431 INR
Retailer 15₹4,11,933 INR
Retailer 16₹4,47,153 INR
Retailer 4₹5,41,543 INR
MOH London₹6,12,733 INR

23 data points across 19 retailers

22 retailers₹2,57,247 INR to ₹6,12,733 INR

A
Cheapest Retailer
-
₹2,57,247 INR
A
Retailer 2
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₹2,61,098 INR
View
A
Retailer 3
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₹2,78,755 INR
View
A
Retailer 4
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₹2,81,009 INR
View
A
Retailer 5
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₹2,94,721 INR
View
A
Retailer 6
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₹2,96,130 INR
View
A
Retailer 7
-
₹2,98,102 INR
View
A
Retailer 8
-
₹3,06,367 INR
View
Final sale: no returns
A
Retailer 9
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₹3,11,627 INR
View
A
Retailer 10
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₹3,17,450 INR
View
A
Retailer 11
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₹3,19,328 INR
View
A
Retailer 12
-
₹3,26,560 INR
View
Retailer 13
-
₹3,36,797 INR
View
Price last confirmed 19 days ago
A
Retailer 14
-
₹3,45,720 INR
View
Retailer 15
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₹3,46,940 INR
View
Price last confirmed 19 days ago
A
Retailer 16
-
₹3,76,431 INR
View
Retailer 17
-
₹3,79,437 INR
View
Price last confirmed 30 days ago
B+
Retailer 18
-
₹4,11,933 INR
View
B+
Retailer 19
-
₹4,47,153 INR
View
Retailer 20
-
₹5,19,753 INR
View
Price last confirmed 19 days ago
B
Retailer 21
-
₹5,41,543 INR
View
Most Expensive
B
MOH London
83C7A565F · Nov 2
₹6,12,733 INR
£5,137 GBP
View
21 more retailers have this diamond
Prices start from ₹2,57,247 INRSave up to ₹3,55,486 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
1.51ct Cushion
₹2,57,247 INR