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Cushion|Natural|GIA

1.50ct D SI2 Cushion Natural Diamond

ID • D/SI2 • GIA 2544251594

Certificate GIA 2544251594

Diamond specifications and retailer prices

From HK$25,809 HKD
As of October 30, 2026
Save HK$12,478 HKD (33%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$56,536 HKD at MOH London · As of October 21, 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 2544251594. Listed at 13 retailers as of October 30, 2026, with a 48% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.1°
OriginNatural
Grading LabGIA
CertificateGIA 2544251594
Dimensions7.03 × 6.73 × 4.23 mm
L/W Ratio1.04
Top View
7.03 mm6.73 mm1.50 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544251594
Side View
Table 65.0%CrownGirdle: STK-VTKPavilion 39.1°Culet: NoneDepth 62.9%

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$56,536 HKD|Low: HK$25,809 HKD|High: HK$57,678 HKD|Avg: HK$38,062 HKD|+0.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 7HK$25,809 HKD
Retailer 9HK$31,038 HKD
Retailer 6HK$31,634 HKD
Retailer 8HK$33,128 HKD
Retailer 12HK$34,147 HKD
Retailer 2HK$34,401 HKD
Retailer 3HK$34,655 HKD
Retailer 4HK$37,218 HKD
Retailer 5HK$37,994 HKD
Retailer 11HK$38,287 HKD
Retailer 10HK$55,076 HKD
MOH LondonHK$56,536 HKD

31 data points across 12 retailers

13 retailersHK$25,809 HKD to HK$38,287 HKD

A
Cheapest Retailer
-
HK$25,809 HKD
A
Retailer 2
-
HK$31,038 HKD
$3,956 USD
View
Final sale: no returns
A
Retailer 3
-
HK$31,470 HKD
A$6,171 AUD
View
A
Retailer 4
-
HK$31,634 HKD
$4,032 USD
View
Retailer 5
-
HK$33,128 HKD
SGD 5,706 SGD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$34,147 HKD
$4,352 USD
View
A
Retailer 7
-
HK$34,401 HKD
£3,452 GBP
View
A
Retailer 8
-
HK$34,655 HKD
SGD 5,969 SGD
View
A
Retailer 9
-
HK$37,218 HKD
A$7,298 AUD
View
A
Retailer 10
-
HK$37,994 HKD
€4,612 EUR
View
A
Retailer 11
-
HK$38,287 HKD
$4,880 USD
View
Retailer 12
-
HK$55,076 HKD
$7,020 USD
View
Price last confirmed 7 days ago
Most Expensive
MOH London
1255EC4C9 · Oct 21
HK$56,536 HKD
£5,674 GBP
View
Price last confirmed 9 days ago
12 more retailers have this diamond
Prices start from HK$25,809 HKDSave up to HK$12,478 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$25,809 HKD