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Cushion|Natural|GIA

1.51ct I SI1 Cushion Natural Diamond

GD • I/SI1 • GIA 6545925688

Certificate GIA 6545925688

Diamond specifications and retailer prices

From ₹3,38,957 INR
As of November 6, 2026
Save ₹3,73,031 INR (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹7,11,989 INR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6545925688. Listed at 21 retailers as of November 6, 2026, with prices from ₹3,38,957 to ₹7,11,989, a ₹3,73,031 spread on the same certified stone. Wholesale Diamonds Direct lists it at ₹7,11,989. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545925688
Dimensions7.45 × 5.71 × 4.15 mm
L/W Ratio1.30
Top View
7.45 mm5.71 mm1.51 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545925688
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 72.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹4,42,457 INR|Low: ₹3,38,957 INR|High: ₹7,46,852 INR|Avg: ₹4,64,681 INR|-4.8%
Retailer 1
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
Wholesale Diamonds Direct
November 7, 2026
Retailer 18₹3,38,957 INR
Retailer 6₹3,88,923 INR
Retailer 17₹3,89,111 INR
Retailer 9₹3,95,497 INR
Retailer 7₹3,98,033 INR
Retailer 2₹4,06,016 INR
Retailer 4₹4,11,745 INR
Retailer 3₹4,13,718 INR
Retailer 11₹4,22,640 INR
Retailer 12₹4,23,016 INR
Retailer 10₹4,28,275 INR
Retailer 14₹4,30,811 INR
Retailer 1₹4,42,457 INR
Retailer 5₹4,48,562 INR
Retailer 8₹4,62,274 INR
Retailer 13₹5,04,444 INR
Retailer 15₹5,46,896 INR
Retailer 16₹7,11,914 INR
Wholesale Diamonds Direct₹7,11,989 INR

20 data points across 19 retailers

21 retailers₹3,38,957 INR to ₹7,11,989 INR

A
Cheapest Retailer
-
₹3,38,957 INR
B+
Retailer 2
-
₹3,88,923 INR
View
B+
Retailer 3
-
₹3,89,111 INR
View
Retailer 4
-
₹3,95,497 INR
View
Price last confirmed 9 days ago
Retailer 5
-
₹3,98,033 INR
View
Price last confirmed 10 days ago
B+
Retailer 6
-
₹4,06,016 INR
View
B+
Retailer 7
-
₹4,11,745 INR
View
B+
Retailer 8
-
₹4,13,718 INR
View
Final sale: no returns
B+
Retailer 9
-
₹4,22,640 INR
View
B+
Retailer 10
-
₹4,23,016 INR
View
Retailer 11
-
₹4,28,275 INR
View
Price last confirmed 8 days ago
B+
Retailer 12
-
₹4,30,811 INR
View
B+
Retailer 13
-
₹4,42,457 INR
View
B+
Retailer 14
-
₹4,48,562 INR
View
Retailer 15
-
₹4,62,274 INR
View
Price last confirmed 18 days ago
Retailer 16
-
₹4,73,263 INR
View
Price last confirmed 29 days ago
B+
Retailer 17
-
₹4,74,766 INR
View
B+
Retailer 18
-
₹5,04,444 INR
View
B
Retailer 19
-
₹5,46,896 INR
View
B
Retailer 20
-
₹7,11,914 INR
View
Most Expensive
B
Wholesale Diamonds Direct
625981062 · Nov 6
₹7,11,989 INR
$7,581 USD
View
20 more retailers have this diamond
Prices start from ₹3,38,957 INRSave up to ₹3,73,031 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
₹3,38,957 INR