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Cushion|Natural|GIA

1.50ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 6555361215

Certificate GIA 6555361215

Diamond specifications and retailer prices

From ₹3,46,378 INR
HK$28,500 HKD
As of October 30, 2026
Save ₹4,85,066 INR (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹8,31,444 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555361215. Listed at 15 retailers as of October 28, 2026, with prices from ₹3,46,378 to ₹8,31,444, a ₹4,85,066 spread on the same certified stone. Queensmith lists it at ₹8,31,444. 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

1.50
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555361215
Dimensions7.84 × 5.84 × 4.07 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural
Top View
7.84 mm5.84 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555361215
Side View
Table 70.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.7%

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: Oct 30
Current: ₹8,31,444 INR|Low: ₹3,46,378 INR|High: ₹8,36,870 INR|Avg: ₹5,11,729 INR|+1.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 12₹3,46,378 INR
Retailer 7₹3,76,106 INR
Retailer 5₹4,11,741 INR
Retailer 3₹4,30,503 INR
Retailer 8₹4,40,772 INR
Retailer 11₹4,44,413 INR
Retailer 6₹4,63,767 INR
Retailer 10₹4,66,394 INR
Retailer 4₹4,80,732 INR
Retailer 13₹4,92,791 INR
Retailer 2₹5,27,799 INR
Retailer 9₹7,46,792 INR
Queensmith₹8,31,444 INR

24 data points across 13 retailers

15 retailers₹3,46,378 INR to ₹8,31,444 INR

A
Cheapest Retailer
-
₹3,46,378 INR
HK$28,500 HKD
A
Retailer 2
-
₹3,76,106 INR
View
A
Retailer 3
-
₹4,11,741 INR
SGD 5,860 SGD
View
A
Retailer 4
-
₹4,28,130 INR
$4,509 USD
View
A
Retailer 5
-
₹4,30,503 INR
$4,534 USD
View
Final sale: no returns
A
Retailer 6
-
₹4,40,772 INR
£3,655 GBP
View
A
Retailer 7
-
₹4,44,413 INR
SGD 6,325 SGD
View
A
Retailer 8
-
₹4,63,767 INR
£3,846 GBP
View
A
Retailer 9
-
₹4,63,992 INR
A$7,518 AUD
View
A
Retailer 10
-
₹4,66,394 INR
$4,912 USD
View
A
Retailer 11
-
₹4,80,732 INR
$5,063 USD
View
A
Retailer 12
-
₹4,92,791 INR
$5,190 USD
View
A
Retailer 13
-
₹5,27,799 INR
€5,294 EUR
View
B+
Retailer 14
-
₹7,46,792 INR
£6,193 GBP
View
Most Expensive
B
Queensmith
6555361215 · Oct 28
₹8,31,444 INR
£6,895 GBP
View
14 more retailers have this diamond
Prices start from ₹3,46,378 INRSave up to ₹4,85,066 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
₹3,46,378 INR