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Cushion|Natural|GIA

0.30ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 2554476935

Certificate GIA 2554476935

Diamond specifications and retailer prices

From HK$2,586 HKD
As of November 7, 2026
Save HK$2,938 HKD (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$5,524 HKD at MOH London · As of November 7, 2026
View at MOH London

About this 0.3ct natural cushion diamond

This 0.3ct natural cushion sits in the sub-half-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554476935. Listed at 7 retailers as of November 7, 2026, with prices from HK$2,586 to HK$5,524, a HK$2,938 spread on the same certified stone. MOH London lists it at HK$5,524. 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

0.30
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554476935
Dimensions3.72 × 3.72 × 2.58 mm
L/W Ratio1.00
Key to symbols
Crystal, Cloud, Feather
Top View
3.72 mm3.72 mm0.30 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2554476935
Side View
Table 59.0%CrownGirdle: THN-VTKPavilionCulet: NDepth 69.5%

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 7
Current: HK$5,524 HKD|Low: HK$2,586 HKD|High: HK$5,584 HKD|Avg: HK$3,652 HKD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 5HK$2,586 HKD
Retailer 6HK$2,774 HKD
Retailer 2HK$3,049 HKD
Retailer 7HK$3,237 HKD
Retailer 4HK$3,292 HKD
Retailer 3HK$4,514 HKD
MOH LondonHK$5,524 HKD

44 data points across 7 retailers

7 retailersHK$2,586 HKD to HK$5,524 HKD

Cheapest Retailer
-
HK$2,586 HKD
B+
Retailer 2
-
HK$2,774 HKD
View
B+
Retailer 3
-
HK$3,049 HKD
View
Retailer 4
-
HK$3,237 HKD
View
Price last confirmed 14 days ago
B
Retailer 5
-
HK$3,292 HKD
View
B
Retailer 6
-
HK$4,514 HKD
View
Most Expensive
B
MOH London
9210F8A01 · Nov 7
HK$5,524 HKD
£555 GBP
View
6 more retailers have this diamond
Prices start from HK$2,586 HKDSave up to HK$2,938 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+
0.30ct Cushion
HK$2,586 HKD