Cushion|Natural|GIA

1.51ct K SI1 Cushion Natural Diamond

VG • K/SI1 • GIA 5556305352

Certificate GIA 5556305352

Diamond specifications and retailer prices

From ₹2,21,182 INR
As of November 6, 2026
Save ₹2,55,097 INR (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹4,76,279 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5556305352. Listed at 17 retailers as of November 4, 2026, with prices from ₹2,21,182 to ₹4,76,279, a ₹2,55,097 spread on the same certified stone. MOH London lists it at ₹4,76,279. 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
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556305352
Dimensions7.51 × 5.76 × 4.19 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.51 mm5.76 mm1.51 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556305352
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 72.8%

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: ₹4,76,279 INR|Low: ₹2,17,519 INR|High: ₹4,97,629 INR|Avg: ₹3,03,503 INR|-4.3%
MOH London
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
November 6, 2026
Retailer 4₹2,21,182 INR
Retailer 6₹2,21,557 INR
Retailer 12₹2,36,115 INR
Retailer 13₹2,38,839 INR
Retailer 14₹2,39,966 INR
Retailer 16₹2,54,054 INR
Retailer 8₹2,57,810 INR
Retailer 5₹2,71,429 INR
Retailer 2₹2,77,064 INR
Retailer 3₹2,78,003 INR
Retailer 7₹2,92,843 INR
Retailer 10₹3,00,544 INR
Retailer 9₹3,32,383 INR
Retailer 11₹3,48,537 INR
Retailer 15₹4,56,263 INR
MOH London₹4,76,279 INR

24 data points across 16 retailers

17 retailers₹2,21,182 INR to ₹4,76,279 INR

A
Cheapest Retailer
-
₹2,21,182 INR
A
Retailer 2
-
₹2,21,557 INR
View
A
Retailer 3
-
₹2,36,115 INR
View
A
Retailer 4
-
₹2,38,839 INR
View
Final sale: no returns
A
Retailer 5
-
₹2,39,966 INR
View
A
Retailer 6
-
₹2,54,054 INR
View
B+
Retailer 7
-
₹2,57,810 INR
View
A
Retailer 8
-
₹2,71,429 INR
View
A
Retailer 9
-
₹2,77,064 INR
View
A
Retailer 10
-
₹2,78,003 INR
View
Retailer 11
-
₹2,92,843 INR
View
Price last confirmed 18 days ago
B+
Retailer 12
-
₹3,00,544 INR
View
B+
Retailer 13
-
₹3,08,715 INR
View
B+
Retailer 14
-
₹3,32,383 INR
View
B+
Retailer 15
-
₹3,48,537 INR
View
B
Retailer 16
-
₹4,56,263 INR
View
Most Expensive
B
MOH London
83913B52F · Nov 4
₹4,76,279 INR
£3,993 GBP
View
16 more retailers have this diamond
Prices start from ₹2,21,182 INRSave up to ₹2,55,097 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
₹2,21,182 INR