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Cushion|Natural|GIA

1.51ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 2225586805

Certificate GIA 2225586805

Diamond specifications and retailer prices

From ₹9,45,417 INR
$9,957 USD
As of October 30, 2026
Save ₹6,47,410 INR (41%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹15,92,827 INR at MOH London · As of November 1, 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 D 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 2225586805. Listed at 14 retailers as of October 30, 2026, with prices from ₹9,45,417 to ₹15,92,827, a ₹6,47,410 spread on the same certified stone. MOH London lists it at ₹15,92,827. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2225586805
Dimensions7.18 × 6.08 × 4.16 mm
L/W Ratio1.18
Culet sizeNone
Top View
7.18 mm6.08 mm1.51 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2225586805
Side View
Table 58.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 68.4%

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: Oct 30
Current: ₹15,92,827 INR|Low: ₹9,05,823 INR|High: ₹16,12,000 INR|Avg: ₹12,16,051 INR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6₹9,05,823 INR
Retailer 7₹10,19,953 INR
Retailer 2₹11,02,381 INR
Retailer 5₹11,08,317 INR
Retailer 4₹12,23,687 INR
Retailer 3₹14,98,368 INR
MOH London₹15,92,827 INR

44 data points across 7 retailers

14 retailers₹9,45,417 INR to ₹15,92,827 INR

Retailer 1
-
₹9,05,823 INR
$9,540 USD
Price last confirmed 11 days ago
B
Retailer 2
-
₹9,45,417 INR
$9,957 USD
View
B
Retailer 3
-
₹9,46,272 INR
$9,966 USD
View
B
Retailer 4
-
₹9,75,089 INR
CA$14,263 CAD
View
B
Retailer 5
-
₹10,06,945 INR
$10,605 USD
View
B
Retailer 6
-
₹10,19,953 INR
$10,742 USD
View
B
Retailer 7
-
₹10,28,403 INR
$10,831 USD
View
B
Retailer 8
-
₹11,02,381 INR
£9,142 GBP
View
Retailer 9
-
₹11,08,317 INR
A$17,958 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
₹11,78,709 INR
$12,414 USD
View
B
Retailer 11
-
₹12,23,687 INR
€12,274 EUR
View
Retailer 12
-
₹13,41,833 INR
$14,132 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
₹14,98,368 INR
ZAR 254,937 ZAR
View
Most Expensive
B
MOH London
7E276AAAE · Nov 1
₹15,92,827 INR
£13,209 GBP
View
13 more retailers have this diamond
Prices start from ₹9,45,417 INRSave up to ₹6,47,410 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
₹9,45,417 INR