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Cushion|Natural|GIA

1.50ct D SI2 Cushion Natural Diamond

GD • D/SI2 • GIA 6551490082

Certificate GIA 6551490082

Diamond specifications and retailer prices

From ₹3,77,464 INR
As of November 6, 2026
Save ₹4,23,485 INR (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹8,57,612 INR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6551490082. Listed at 14 retailers as of November 4, 2026, with a 112% 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

1.50
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551490082
Dimensions8.16 × 5.42 × 3.83 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Cavity, Needle
Top View
8.16 mm5.42 mm1.50 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551490082
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 70.6%

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: ₹8,57,612 INR|Low: ₹3,75,023 INR|High: ₹8,63,576 INR|Avg: ₹5,37,923 INR|+2.1%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9₹3,77,464 INR
Retailer 2₹4,01,132 INR
Retailer 6₹4,47,717 INR
Retailer 11₹4,65,468 INR
Retailer 10₹4,80,776 INR
Retailer 7₹4,87,445 INR
Retailer 12₹5,05,290 INR
Retailer 4₹5,07,638 INR
Retailer 3₹5,18,626 INR
Retailer 5₹5,67,371 INR
Retailer 8₹8,00,950 INR
Queensmith₹8,57,612 INR

32 data points across 12 retailers

14 retailers₹3,77,464 INR to ₹8,00,950 INR

A
Cheapest Retailer
-
₹3,77,464 INR
A
Retailer 2
-
₹4,01,132 INR
View
A
Retailer 3
-
₹4,47,717 INR
View
B+
Retailer 4
-
₹4,63,026 INR
View
B+
Retailer 5
-
₹4,65,468 INR
View
Final sale: no returns
Retailer 6
-
₹4,80,776 INR
View
Price last confirmed 11 days ago
A
Retailer 7
-
₹4,87,445 INR
View
B+
Retailer 8
-
₹5,05,290 INR
View
Retailer 9
-
₹5,07,638 INR
View
Price last confirmed 22 days ago
B+
Retailer 10
-
₹5,15,057 INR
View
B+
Retailer 11
-
₹5,18,626 INR
View
B+
Retailer 12
-
₹5,67,371 INR
View
B
Retailer 13
-
₹8,00,950 INR
View
Most Expensive
Queensmith
6551490082 · Oct 28
₹8,57,612 INR
£7,190 GBP
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from ₹3,77,464 INRSave up to ₹4,23,485 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
1.50ct Cushion
₹3,77,464 INR