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Cushion|Natural|GIA

1.50ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 5546944374

Certificate GIA 5546944374

Diamond specifications and retailer prices

From HK$12,979 HKD
As of November 5, 2026
Save HK$3,975 HKD (23%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$16,954 HKD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546944374. Listed at 6 retailers as of November 6, 2026, with prices from HK$12,979 to HK$16,954, a HK$3,975 spread on the same certified stone. GemTrove lists it at HK$16,954. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5546944374
Dimensions6.36 × 6.08 × 4.31 mm
L/W Ratio1.05
Top View
6.36 mm6.08 mm1.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5546944374
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 70.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$16,954 HKD|Low: HK$11,560 HKD|High: HK$16,954 HKD|Avg: HK$14,384 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3HK$12,979 HKD
Retailer 4HK$12,979 HKD
Retailer 6HK$13,081 HKD
Retailer 2HK$14,201 HKD
Retailer 5HK$15,009 HKD
GemTroveHK$16,954 HKD

41 data points across 6 retailers

6 retailersHK$12,979 HKD to HK$16,954 HKD

A
Cheapest Retailer
-
HK$12,979 HKD
A
Retailer 2
-
HK$12,979 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$13,081 HKD
View
A
Retailer 4
-
HK$14,201 HKD
View
A
Retailer 5
-
HK$15,009 HKD
View
Most Expensive
B+
GemTrove
GT-N-00963678-98 · Nov 6
HK$16,954 HKD
A$3,328 AUD
View
5 more retailers have this diamond
Prices start from HK$12,979 HKDSave up to HK$3,975 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$12,979 HKD