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Cushion|Natural|GIA

1.50ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 6382907757

Certificate GIA 6382907757

Diamond specifications and retailer prices

From HK$38,603 HKD
$4,920 USD
As of November 1, 2026
Save HK$16,693 HKD (30%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$55,296 HKD at Yorxs · As of November 2, 2026
View at Yorxs

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 6382907757. Listed at 18 retailers as of November 1, 2026, with prices from HK$38,603 to HK$55,296, a HK$16,693 spread on the same certified stone. Yorxs lists it at HK$55,296. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6382907757
Dimensions6.54 × 6.29 × 4.29 mm
L/W Ratio1.04
Top View
6.54 mm6.29 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6382907757
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.2%

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: HK$50,023 HKD|Low: HK$38,603 HKD|High: HK$55,296 HKD|Avg: HK$45,811 HKD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 2, 2026
Retailer 2HK$38,603 HKD
Retailer 7HK$40,156 HKD
Retailer 5HK$40,431 HKD
Retailer 8HK$45,476 HKD
Retailer 3HK$45,642 HKD
Retailer 4HK$47,673 HKD
Retailer 6HK$49,510 HKD
Retailer 1HK$50,023 HKD
YorxsHK$55,296 HKD

41 data points across 9 retailers

18 retailersHK$38,603 HKD to HK$55,296 HKD

A
Cheapest Retailer
-
HK$38,603 HKD
$4,920 USD
A
Retailer 2
-
HK$40,431 HKD
$5,153 USD
View
A
Retailer 3
-
HK$41,608 HKD
$5,303 USD
View
B+
Retailer 4
-
HK$42,118 HKD
$5,368 USD
View
B+
Retailer 5
-
HK$42,641 HKD
$5,435 USD
View
B+
Retailer 6
-
HK$43,753 HKD
A$8,579 AUD
View
B+
Retailer 7
-
HK$43,840 HKD
$5,588 USD
View
B+
Retailer 8
-
HK$45,199 HKD
CA$8,001 CAD
View
B+
Retailer 9
-
HK$45,476 HKD
$5,796 USD
View
B+
Retailer 10
-
HK$45,642 HKD
SGD 7,861 SGD
View
B+
Retailer 11
-
HK$47,673 HKD
$6,076 USD
View
B+
Retailer 12
-
HK$49,510 HKD
A$9,708 AUD
View
B+
Retailer 13
-
HK$50,023 HKD
£5,020 GBP
View
B+
Retailer 14
-
HK$50,921 HKD
$6,490 USD
View
B+
Retailer 15
-
HK$50,921 HKD
$6,490 USD
View
B+
Retailer 16
-
HK$51,196 HKD
$6,525 USD
View
B+
Retailer 17
-
HK$52,569 HKD
$6,700 USD
View
Most Expensive
B
Yorxs
474803671 · Nov 2
HK$55,296 HKD
€6,712 EUR
View
17 more retailers have this diamond
Prices start from HK$38,603 HKDSave up to HK$16,693 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$38,603 HKD