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Cushion|Natural|GIA

0.59ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 6233993703

Certificate GIA 6233993703

Diamond specifications and retailer prices

From HK$3,049 HKD
As of November 6, 2026
Save HK$4,994 HKD (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$8,042 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 0.59ct natural cushion diamond

This 0.59ct natural cushion sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6233993703. Listed at 14 retailers as of November 4, 2026, with prices from HK$3,049 to HK$8,042, a HK$4,994 spread on the same certified stone. MOH London lists it at HK$8,042. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.59
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6233993703
Dimensions4.82 × 4.80 × 3.37 mm
L/W Ratio1.00
Culet sizeNone
Top View
4.82 mm4.80 mm0.59 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6233993703
Side View
Table 63.0%Crown 35.4°Girdle: STK-ETKPavilion 40.6°Culet: NDepth 70.1%

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$8,042 HKD|Low: HK$2,445 HKD|High: HK$8,222 HKD|Avg: HK$4,436 HKD|-2.1%
MOH London
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
Retailer 15
November 4, 2026
Retailer 14HK$2,916 HKD
Retailer 9HK$3,049 HKD
Retailer 3HK$3,307 HKD
Retailer 15HK$3,668 HKD
Retailer 5HK$3,919 HKD
Retailer 6HK$3,919 HKD
Retailer 11HK$3,981 HKD
Retailer 13HK$4,021 HKD
Retailer 4HK$4,075 HKD
Retailer 2HK$4,287 HKD
Retailer 12HK$4,365 HKD
Retailer 10HK$4,373 HKD
Retailer 8HK$5,267 HKD
Retailer 7HK$5,627 HKD
MOH LondonHK$8,042 HKD

41 data points across 15 retailers

14 retailersHK$3,049 HKD to HK$8,042 HKD

B+
Cheapest Retailer
-
HK$3,049 HKD
B+
Retailer 2
-
HK$3,307 HKD
View
B+
Retailer 3
-
HK$3,668 HKD
View
B+
Retailer 4
-
HK$3,919 HKD
View
B+
Retailer 5
-
HK$3,919 HKD
View
B+
Retailer 6
-
HK$3,981 HKD
View
B+
Retailer 7
-
HK$4,021 HKD
View
B+
Retailer 8
-
HK$4,075 HKD
View
B+
Retailer 9
-
HK$4,287 HKD
View
B+
Retailer 10
-
HK$4,365 HKD
View
B+
Retailer 11
-
HK$4,373 HKD
View
B+
Retailer 12
-
HK$5,267 HKD
View
Retailer 13
-
HK$5,627 HKD
View
Price last confirmed 35 days ago
Most Expensive
B
MOH London
7F833EFBD · Nov 4
HK$8,042 HKD
£808 GBP
View
13 more retailers have this diamond
Prices start from HK$3,049 HKDSave up to HK$4,994 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+
0.59ct Cushion
HK$3,049 HKD