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Cushion|Natural|GIA

1.51ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 6405967587

Certificate GIA 6405967587

Diamond specifications and retailer prices

From ₹4,90,168 INR
As of November 6, 2026
Save ₹4,71,096 INR (49%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: ₹9,61,265 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6405967587. Listed at 25 retailers as of November 4, 2026, with prices from ₹4,90,168 to ₹9,61,265, a ₹4,71,096 spread on the same certified stone. MOH London lists it at ₹9,61,265. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6405967587
Dimensions6.51 × 6.05 × 4.51 mm
L/W Ratio1.08
Top View
6.51 mm6.05 mm1.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6405967587
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 74.6%

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: ₹9,61,265 INR|Low: ₹5,16,090 INR|High: ₹9,75,459 INR|Avg: ₹6,65,937 INR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8₹5,16,090 INR
Retailer 6₹5,16,936 INR
Retailer 9₹5,21,820 INR
Retailer 2₹6,08,789 INR
Retailer 4₹6,21,281 INR
Retailer 7₹6,34,993 INR
Retailer 3₹7,10,787 INR
Retailer 5₹7,98,226 INR
MOH London₹9,61,265 INR

34 data points across 9 retailers

25 retailers₹4,90,168 INR to ₹9,61,265 INR

A
Cheapest Retailer
-
₹4,90,168 INR
A
Retailer 2
-
₹5,11,113 INR
View
Retailer 3
-
₹5,16,090 INR
View
Price last confirmed 9 days ago
A
Retailer 4
-
₹5,16,936 INR
View
A
Retailer 5
-
₹5,21,820 INR
View
Final sale: no returns
A
Retailer 6
-
₹5,23,792 INR
View
A
Retailer 7
-
₹5,47,554 INR
View
A
Retailer 8
-
₹5,51,310 INR
View
A
Retailer 9
-
₹5,56,664 INR
View
Retailer 10
-
₹5,92,729 INR
View
Price last confirmed 8 days ago
B+
Retailer 11
-
₹6,08,789 INR
View
B+
Retailer 12
-
₹6,16,585 INR
View
B+
Retailer 13
-
₹6,21,281 INR
View
B+
Retailer 14
-
₹6,25,132 INR
View
Retailer 15
-
₹6,34,993 INR
View
Price last confirmed 15 days ago
B+
Retailer 16
-
₹6,59,318 INR
View
B+
Retailer 17
-
₹6,59,318 INR
View
B+
Retailer 18
-
₹6,81,859 INR
View
B+
Retailer 19
-
₹7,10,787 INR
View
Retailer 20
-
₹7,21,118 INR
View
Price last confirmed 14 days ago
B
Retailer 21
-
₹7,41,498 INR
View
B
Retailer 22
-
₹7,49,482 INR
View
B+
Retailer 23
-
₹7,98,226 INR
View
B
Retailer 24
-
₹9,48,404 INR
View
Most Expensive
B
MOH London
A7CF1D2F7 · Nov 4
₹9,61,265 INR
£8,059 GBP
View
24 more retailers have this diamond
Prices start from ₹4,90,168 INRSave up to ₹4,71,096 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
₹4,90,168 INR