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Cushion|Natural|GIA

1.51ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 1235579975

Certificate GIA 1235579975

Diamond specifications and retailer prices

From ₹6,23,629 INR
As of November 6, 2026
Save ₹5,44,465 INR (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹11,68,093 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 1235579975. Listed at 22 retailers as of November 4, 2026, with prices from ₹6,23,629 to ₹11,68,093, a ₹5,44,465 spread on the same certified stone. MOH London lists it at ₹11,68,093. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1235579975
Dimensions6.68 × 6.64 × 4.43 mm
L/W Ratio1.01
Top View
6.68 mm6.64 mm1.51 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1235579975
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹11,68,093 INR|Low: ₹5,85,685 INR|High: ₹11,85,269 INR|Avg: ₹8,16,913 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 10₹6,23,629 INR
Retailer 8₹6,27,386 INR
Retailer 6₹7,02,803 INR
Retailer 9₹7,02,803 INR
Retailer 3₹7,22,714 INR
Retailer 2₹7,75,873 INR
Retailer 7₹7,96,817 INR
Retailer 4₹8,68,384 INR
Retailer 5₹10,25,231 INR
MOH London₹11,68,093 INR

46 data points across 10 retailers

22 retailers₹6,23,629 INR to ₹11,68,093 INR

B
Cheapest Retailer
-
₹6,23,629 INR
Retailer 2
-
₹6,27,386 INR
View
Price last confirmed 19 days ago
B
Retailer 3
-
₹6,52,744 INR
View
B
Retailer 4
-
₹6,58,004 INR
View
B
Retailer 5
-
₹6,75,379 INR
View
B
Retailer 6
-
₹6,94,820 INR
View
B
Retailer 7
-
₹7,01,113 INR
View
B
Retailer 8
-
₹7,02,803 INR
View
Final sale: no returns
Retailer 9
-
₹7,02,803 INR
View
Price last confirmed 9 days ago
B
Retailer 10
-
₹7,15,107 INR
View
B
Retailer 11
-
₹7,22,714 INR
View
B
Retailer 12
-
₹7,75,873 INR
View
B
Retailer 13
-
₹7,85,641 INR
View
Retailer 14
-
₹7,96,817 INR
View
Price last confirmed 15 days ago
B
Retailer 15
-
₹8,06,115 INR
View
B
Retailer 16
-
₹8,36,827 INR
View
B
Retailer 17
-
₹8,36,827 INR
View
B
Retailer 18
-
₹8,65,003 INR
View
B
Retailer 19
-
₹8,68,384 INR
View
Retailer 20
-
₹9,25,394 INR
View
Price last confirmed 15 days ago
B
Retailer 21
-
₹10,25,231 INR
View
Most Expensive
B
MOH London
B8380E7D5 · Nov 4
₹11,68,093 INR
£9,793 GBP
View
21 more retailers have this diamond
Prices start from ₹6,23,629 INRSave up to ₹5,44,465 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
₹6,23,629 INR