Cushion|Natural|GIA

1.51ct G SI2 Cushion Natural Diamond

GD • G/SI2 • GIA 2556496790

Certificate GIA 2556496790

Diamond specifications and retailer prices

From ₹3,59,432 INR
As of November 6, 2026
Save ₹4,05,077 INR (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹8,37,334 INR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2556496790. Listed at 15 retailers as of November 2, 2026, with a 113% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556496790
Dimensions7.64 × 5.69 × 3.85 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle
Top View
7.64 mm5.69 mm1.51 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556496790
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.6%

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: ₹8,37,334 INR|Low: ₹3,59,432 INR|High: ₹8,40,913 INR|Avg: ₹5,36,067 INR|+2.5%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8₹3,59,432 INR
Retailer 2₹3,80,846 INR
Retailer 6₹4,23,204 INR
Retailer 3₹4,62,556 INR
Retailer 5₹4,72,699 INR
Retailer 9₹4,80,025 INR
Retailer 4₹5,40,228 INR
Retailer 7₹7,64,509 INR
Queensmith₹8,37,334 INR

26 data points across 9 retailers

15 retailers₹3,59,432 INR to ₹7,64,509 INR

A
Cheapest Retailer
-
₹3,59,432 INR
A
Retailer 2
-
₹3,80,846 INR
View
B+
Retailer 3
-
₹4,23,204 INR
View
B+
Retailer 4
-
₹4,37,573 INR
View
B+
Retailer 5
-
₹4,43,021 INR
View
Final sale: no returns
Retailer 6
-
₹4,57,578 INR
View
Price last confirmed 12 days ago
B+
Retailer 7
-
₹4,62,556 INR
View
B+
Retailer 8
-
₹4,72,699 INR
View
Retailer 9
-
₹4,80,025 INR
View
Price last confirmed 9 days ago
B+
Retailer 10
-
₹4,88,196 INR
View
B+
Retailer 11
-
₹4,94,301 INR
View
B+
Retailer 12
-
₹5,06,229 INR
View
B+
Retailer 13
-
₹5,40,228 INR
View
B
Retailer 14
-
₹7,64,509 INR
View
Most Expensive
Queensmith
2556496790 · Oct 28
₹8,37,334 INR
£7,020 GBP
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from ₹3,59,432 INRSave up to ₹4,05,077 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
₹3,59,432 INR