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Cushion|Natural|GIA

1.50ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 6541643501

Certificate GIA 6541643501

Diamond specifications and retailer prices

From ₹4,48,468 INR
HK$36,900 HKD
As of November 1, 2026
Save ₹4,86,078 INR (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹9,34,545 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541643501. Listed at 21 retailers as of October 28, 2026, with prices from ₹4,48,468 to ₹9,34,545, a ₹4,86,078 spread on the same certified stone. Queensmith lists it at ₹9,34,545. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541643501
Dimensions7.86 × 5.86 × 3.95 mm
L/W Ratio1.34
Top View
7.86 mm5.86 mm1.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541643501
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.3%

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 1
Current: ₹9,34,545 INR|Low: ₹4,44,822 INR|High: ₹9,38,163 INR|Avg: ₹6,13,390 INR|+2.2%
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
Retailer 14
November 2, 2026
Retailer 14₹4,48,468 INR
Retailer 11₹4,76,685 INR
Retailer 4₹4,98,108 INR
Retailer 9₹5,43,494 INR
Retailer 6₹5,47,911 INR
Retailer 2₹5,54,826 INR
Retailer 10₹5,64,916 INR
Retailer 5₹5,64,953 INR
Retailer 3₹5,92,013 INR
Retailer 8₹6,03,764 INR
Retailer 7₹6,43,248 INR
Retailer 13₹7,27,423 INR
Retailer 12₹8,72,202 INR
Queensmith₹9,34,545 INR

23 data points across 14 retailers

21 retailers₹4,48,468 INR to ₹9,34,545 INR

A
Cheapest Retailer
-
₹4,48,468 INR
HK$36,900 HKD
A
Retailer 2
-
₹4,76,685 INR
View
B+
Retailer 3
-
₹4,98,108 INR
$5,246 USD
View
B+
Retailer 4
-
₹5,11,655 INR
SGD 7,282 SGD
View
B+
Retailer 5
-
₹5,18,617 INR
$5,462 USD
View
B+
Retailer 6
-
₹5,43,494 INR
$5,724 USD
View
Final sale: no returns
B+
Retailer 7
-
₹5,47,911 INR
SGD 7,798 SGD
View
B+
Retailer 8
-
₹5,54,826 INR
£4,601 GBP
View
B+
Retailer 9
-
₹5,64,916 INR
£4,685 GBP
View
B
Retailer 10
-
₹5,64,953 INR
$5,950 USD
View
B+
Retailer 11
-
₹5,69,700 INR
$6,000 USD
View
B
Retailer 12
-
₹5,92,013 INR
$6,235 USD
View
B+
Retailer 13
-
₹6,03,764 INR
$6,359 USD
View
Retailer 14
-
₹6,05,747 INR
A$9,815 AUD
View
Price last confirmed 29 days ago
B+
Retailer 15
-
₹6,06,695 INR
$6,390 USD
View
B+
Retailer 16
-
₹6,18,979 INR
$6,519 USD
View
B
Retailer 17
-
₹6,38,653 INR
A$10,348 AUD
View
B+
Retailer 18
-
₹6,43,248 INR
€6,452 EUR
View
B
Retailer 19
-
₹7,27,423 INR
ZAR 123,766 ZAR
View
B
Retailer 20
-
₹8,72,202 INR
£7,233 GBP
View
Most Expensive
B
Queensmith
6541643501 · Oct 28
₹9,34,545 INR
£7,750 GBP
View
20 more retailers have this diamond
Prices start from ₹4,48,468 INRSave up to ₹4,86,078 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
₹4,48,468 INR