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Cushion|Natural|GIA

1.50ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 6552192119

Certificate GIA 6552192119

Diamond specifications and retailer prices

From HK$34,756 HKD
$4,430 USD
As of October 30, 2026
Save HK$34,264 HKD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$69,021 HKD at MOH London · As of October 26, 2026
View at MOH London

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552192119. Listed at 14 retailers as of October 26, 2026, with prices from HK$34,756 to HK$69,021, a HK$34,264 spread on the same certified stone. MOH London lists it at HK$69,021. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6552192119
Dimensions8.20 × 6.12 × 3.77 mm
L/W Ratio1.34
Top View
8.20 mm6.12 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6552192119
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.5%

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: HK$69,021 HKD|Low: HK$33,391 HKD|High: HK$71,233 HKD|Avg: HK$44,809 HKD|-3.1%
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
October 31, 2026
Retailer 12HK$34,756 HKD
Retailer 10HK$36,192 HKD
Retailer 4HK$39,472 HKD
Retailer 5HK$39,746 HKD
Retailer 7HK$40,904 HKD
Retailer 9HK$41,457 HKD
Retailer 6HK$42,227 HKD
Retailer 3HK$44,171 HKD
Retailer 11HK$44,171 HKD
Retailer 13HK$45,662 HKD
Retailer 8HK$47,749 HKD
Retailer 2HK$48,975 HKD
MOH LondonHK$69,021 HKD

35 data points across 13 retailers

14 retailersHK$34,756 HKD to HK$69,021 HKD

A
Cheapest Retailer
-
HK$34,756 HKD
$4,430 USD
A
Retailer 2
-
HK$36,192 HKD
$4,613 USD
View
Final sale: no returns
Retailer 3
-
HK$39,472 HKD
$5,031 USD
View
Price last confirmed 23 days ago
A
Retailer 4
-
HK$39,746 HKD
$5,066 USD
View
A
Retailer 5
-
HK$40,904 HKD
£4,105 GBP
View
A
Retailer 6
-
HK$41,457 HKD
$5,284 USD
View
A
Retailer 7
-
HK$42,227 HKD
£4,238 GBP
View
B+
Retailer 8
-
HK$44,171 HKD
$5,630 USD
View
A
Retailer 9
-
HK$44,171 HKD
$5,630 USD
View
B+
Retailer 10
-
HK$44,918 HKD
A$8,808 AUD
View
B+
Retailer 11
-
HK$45,662 HKD
$5,820 USD
View
Retailer 12
-
HK$47,749 HKD
$6,086 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
HK$48,975 HKD
€5,945 EUR
View
Most Expensive
B
MOH London
7DB11B377 · Oct 26
HK$69,021 HKD
£6,927 GBP
View
13 more retailers have this diamond
Prices start from HK$34,756 HKDSave up to HK$34,264 HKD

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
HK$34,756 HKD