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Cushion|Natural|GIA

1.51ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 1543770021

Certificate GIA 1543770021

Diamond specifications and retailer prices

From ₹4,87,727 INR
As of November 6, 2026
Save ₹4,68,528 INR (49%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹9,56,255 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1543770021. Listed at 21 retailers as of November 4, 2026, with prices from ₹4,87,727 to ₹9,56,255, a ₹4,68,528 spread on the same certified stone. MOH London lists it at ₹9,56,255. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543770021
Dimensions7.59 × 6.22 × 4.30 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizeNone
Top View
7.59 mm6.22 mm1.51 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543770021
Side View
Table 69.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 69.1%

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: ₹9,56,255 INR|Low: ₹4,87,727 INR|High: ₹9,70,449 INR|Avg: ₹6,45,392 INR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 9₹4,87,727 INR
Retailer 8₹5,14,212 INR
Retailer 5₹5,19,002 INR
Retailer 10₹5,80,895 INR
Retailer 7₹5,89,630 INR
Retailer 2₹6,19,590 INR
Retailer 6₹6,38,186 INR
Retailer 3₹7,00,361 INR
Retailer 4₹7,94,094 INR
MOH London₹9,56,255 INR

46 data points across 10 retailers

21 retailers₹4,87,727 INR to ₹9,56,255 INR

B+
Cheapest Retailer
-
₹4,87,727 INR
B+
Retailer 2
-
₹5,08,389 INR
View
B+
Retailer 3
-
₹5,14,212 INR
View
B+
Retailer 4
-
₹5,19,002 INR
View
Final sale: no returns
B+
Retailer 5
-
₹5,20,974 INR
View
Retailer 6
-
₹5,33,090 INR
View
Price last confirmed 23 days ago
B+
Retailer 7
-
₹5,34,405 INR
View
B
Retailer 8
-
₹5,80,895 INR
View
Retailer 9
-
₹5,89,630 INR
View
Price last confirmed 9 days ago
B
Retailer 10
-
₹5,93,950 INR
View
B
Retailer 11
-
₹6,00,524 INR
View
B
Retailer 12
-
₹6,02,779 INR
View
B+
Retailer 13
-
₹6,19,590 INR
View
Retailer 14
-
₹6,38,186 INR
View
Price last confirmed 34 days ago
B
Retailer 15
-
₹6,44,291 INR
View
B
Retailer 16
-
₹6,44,291 INR
View
B
Retailer 17
-
₹6,65,893 INR
View
B
Retailer 18
-
₹7,00,361 INR
View
Retailer 19
-
₹7,17,455 INR
View
Price last confirmed 15 days ago
B
Retailer 20
-
₹7,94,094 INR
View
Most Expensive
B
MOH London
36872112B · Nov 4
₹9,56,255 INR
£8,017 GBP
View
20 more retailers have this diamond
Prices start from ₹4,87,727 INRSave up to ₹4,68,528 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
₹4,87,727 INR