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Cushion|Natural|GIA

1.50ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 6542696853

Certificate GIA 6542696853

Diamond specifications and retailer prices

From HK$28,221 HKD
As of November 2, 2026
Save HK$29,663 HKD (51%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$60,199 HKD at Wholesale Diamonds Direct · As of October 23, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded F 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 6542696853. Listed at 16 retailers as of November 1, 2026, with a 105% 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.4°
OriginNatural
Grading LabGIA
CertificateGIA 6542696853
Dimensions7.17 × 6.12 × 4.20 mm
L/W Ratio1.17
Top View
7.17 mm6.12 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542696853
Side View
Table 62.0%CrownGirdle: THK-VTKPavilion 36.4°Culet: NoneDepth 68.6%

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 2
Current: HK$34,209 HKD|Low: HK$27,819 HKD|High: HK$62,747 HKD|Avg: HK$38,388 HKD|-4.2%
Retailer 1
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
Wholesale Diamonds Direct
November 2, 2026
Retailer 7HK$28,221 HKD
Retailer 2HK$28,419 HKD
Retailer 13HK$29,776 HKD
Retailer 11HK$30,835 HKD
Retailer 6HK$32,302 HKD
Retailer 5HK$32,388 HKD
Retailer 14HK$33,248 HKD
Retailer 10HK$33,866 HKD
Retailer 1HK$34,209 HKD
Retailer 8HK$34,743 HKD
Retailer 12HK$36,667 HKD
Retailer 4HK$37,504 HKD
Retailer 9HK$41,728 HKD
Retailer 3HK$57,884 HKD
Wholesale Diamonds DirectHK$60,199 HKD

25 data points across 15 retailers

16 retailersHK$28,221 HKD to HK$57,884 HKD

A
Cheapest Retailer
-
HK$28,221 HKD
A
Retailer 2
-
HK$28,419 HKD
$3,622 USD
View
A
Retailer 3
-
HK$29,776 HKD
$3,795 USD
View
A
Retailer 4
-
HK$30,835 HKD
$3,930 USD
View
Final sale: no returns
A
Retailer 5
-
HK$32,302 HKD
$4,117 USD
View
A
Retailer 6
-
HK$32,388 HKD
$4,128 USD
View
A
Retailer 7
-
HK$33,248 HKD
A$6,519 AUD
View
A
Retailer 8
-
HK$33,866 HKD
$4,316 USD
View
A
Retailer 9
-
HK$34,209 HKD
$4,360 USD
View
A
Retailer 10
-
HK$34,743 HKD
£3,487 GBP
View
A
Retailer 11
-
HK$36,667 HKD
£3,680 GBP
View
A
Retailer 12
-
HK$37,504 HKD
$4,780 USD
View
A
Retailer 13
-
HK$39,974 HKD
A$7,838 AUD
View
A
Retailer 14
-
HK$41,728 HKD
€5,065 EUR
View
B
Retailer 15
-
HK$57,884 HKD
£5,809 GBP
View
Most Expensive
Wholesale Diamonds Direct
425853669 · Oct 23
HK$60,199 HKD
$7,673 USD
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from HK$28,221 HKDSave up to HK$29,663 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$28,221 HKD