CaratHunter
Plans
Cushion|Natural|GIA

0.50ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 2387793379

Certificate GIA 2387793379

Diamond specifications and retailer prices

From HK$3,205 HKD
As of November 6, 2026
Save HK$5,524 HKD (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$8,729 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 0.5ct natural cushion diamond

This 0.5ct natural cushion sits in the half to three-quarter 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 2387793379. Listed at 10 retailers as of November 4, 2026, with prices from HK$3,205 to HK$8,729, a HK$5,524 spread on the same certified stone. MOH London lists it at HK$8,729. 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

0.50
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2387793379
Dimensions4.23 × 3.98 × 3.01 mm
L/W Ratio1.06
Top View
4.23 mm3.98 mm0.50 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 2387793379
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 75.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$8,729 HKD|Low: HK$3,919 HKD|High: HK$8,849 HKD|Avg: HK$5,078 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4HK$3,919 HKD
Retailer 5HK$4,075 HKD
Retailer 6HK$4,185 HKD
Retailer 8HK$4,365 HKD
Retailer 3HK$4,648 HKD
Retailer 2HK$5,110 HKD
Retailer 7HK$5,369 HKD
MOH LondonHK$8,729 HKD

43 data points across 8 retailers

10 retailersHK$3,205 HKD to HK$8,729 HKD

B+
Cheapest Retailer
-
HK$3,205 HKD
B+
Retailer 2
-
HK$3,919 HKD
View
B+
Retailer 3
-
HK$3,981 HKD
View
Retailer 4
-
HK$4,075 HKD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
HK$4,365 HKD
View
B+
Retailer 6
-
HK$4,648 HKD
View
B
Retailer 7
-
HK$5,110 HKD
View
B
Retailer 8
-
HK$5,212 HKD
View
B
Retailer 9
-
HK$5,369 HKD
View
Most Expensive
B
MOH London
72A357BF4 · Nov 4
HK$8,729 HKD
£877 GBP
View
9 more retailers have this diamond
Prices start from HK$3,205 HKDSave up to HK$5,524 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.

B+
0.50ct Cushion
HK$3,205 HKD