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Cushion|Natural|GIA

1.50ct M SI1 Cushion Natural Diamond

EX • M/SI1 • GIA 5556045062

Certificate GIA 5556045062

Diamond specifications and retailer prices

From HK$10,432 HKD
As of November 6, 2026
Save HK$11,740 HKD (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$22,172 HKD at Wholesale Diamonds Direct · As of November 6, 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556045062. Listed at 10 retailers as of November 6, 2026, with prices from HK$10,432 to HK$22,172, a HK$11,740 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$22,172. 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
M
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5556045062
Dimensions7.58 × 6.05 × 4.16 mm
L/W Ratio1.25
Top View
7.58 mm6.05 mm1.50 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5556045062
Side View
Table 66.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.8%

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 6
Current: HK$19,883 HKD|Low: HK$10,228 HKD|High: HK$24,616 HKD|Avg: HK$16,801 HKD|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 6, 2026
Retailer 6HK$10,432 HKD
Retailer 2HK$13,355 HKD
Retailer 4HK$13,520 HKD
Retailer 5HK$15,048 HKD
Retailer 7HK$15,150 HKD
Retailer 9HK$15,785 HKD
Retailer 8HK$16,067 HKD
Retailer 10HK$16,388 HKD
Retailer 3HK$17,869 HKD
Retailer 1HK$19,883 HKD
Wholesale Diamonds DirectHK$22,172 HKD

29 data points across 11 retailers

10 retailersHK$10,432 HKD to HK$22,172 HKD

A
Cheapest Retailer
-
HK$10,432 HKD
A
Retailer 2
-
HK$13,520 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$15,048 HKD
View
A
Retailer 4
-
HK$15,150 HKD
View
A
Retailer 5
-
HK$15,785 HKD
View
A
Retailer 6
-
HK$16,067 HKD
View
B+
Retailer 7
-
HK$16,388 HKD
View
B+
Retailer 8
-
HK$17,869 HKD
View
B+
Retailer 9
-
HK$19,883 HKD
View
Most Expensive
B+
Wholesale Diamonds Direct
625983008 · Nov 6
HK$22,172 HKD
$2,829 USD
View
9 more retailers have this diamond
Prices start from HK$10,432 HKDSave up to HK$11,740 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$10,432 HKD