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Cushion|Natural|GIA

0.80ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 1553588173

Certificate GIA 1553588173

Diamond specifications and retailer prices

From HK$6,764 HKD
As of November 6, 2026
Save HK$10,078 HKD (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$16,841 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.8ct natural cushion diamond

This 0.8ct natural cushion sits in the just-under-one-carat band, graded D 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 1553588173. Listed at 9 retailers as of November 1, 2026, with prices from HK$6,764 to HK$16,841, a HK$10,078 spread on the same certified stone. MOH London lists it at HK$16,841. 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

0.80
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1553588173
Dimensions6.57 × 5.09 × 3.09 mm
L/W Ratio1.29
Culet sizeLarge
Key to symbols
Crystal
Top View
6.57 mm5.09 mm0.80 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceStrong
CertificateGIA 1553588173
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: LargeDepth 60.7%

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$16,841 HKD|Low: HK$6,529 HKD|High: HK$16,841 HKD|Avg: HK$8,559 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2HK$6,764 HKD
Retailer 7HK$6,819 HKD
Retailer 6HK$8,480 HKD
Retailer 8HK$8,801 HKD
Retailer 4HK$9,499 HKD
Retailer 9HK$9,609 HKD
Retailer 5HK$10,314 HKD
Retailer 3HK$12,783 HKD
MOH LondonHK$16,841 HKD

43 data points across 9 retailers

9 retailersHK$6,764 HKD to HK$16,841 HKD

A
Cheapest Retailer
-
HK$6,764 HKD
A
Retailer 2
-
HK$6,819 HKD
View
A
Retailer 3
-
HK$8,480 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$8,801 HKD
View
B+
Retailer 5
-
HK$9,499 HKD
View
B+
Retailer 6
-
HK$9,609 HKD
View
A
Retailer 7
-
HK$10,314 HKD
View
B+
Retailer 8
-
HK$12,783 HKD
View
Most Expensive
B
MOH London
14E0CF160 · Nov 1
HK$16,841 HKD
£1,692 GBP
View
8 more retailers have this diamond
Prices start from HK$6,764 HKDSave up to HK$10,078 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
0.80ct Cushion
HK$6,764 HKD