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Cushion|Natural|GIA

0.30ct J IF Cushion Natural Diamond

EX • J/IF • GIA 2554861231

Certificate GIA 2554861231

Diamond specifications and retailer prices

From HK$3,089 HKD
SGD 532 SGD
As of October 27, 2026
Save HK$3,707 HKD (55%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$6,795 HKD at MOH London · As of November 1, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554861231. Listed at 11 retailers as of October 27, 2026, with prices from HK$3,089 to HK$6,795, a HK$3,707 spread on the same certified stone. MOH London lists it at HK$6,795. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.30
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554861231
Dimensions4.59 × 3.51 × 2.32 mm
L/W Ratio1.31
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
4.59 mm3.51 mm0.30 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554861231
Side View
Table 62.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 66.0%

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: Oct 27
Current: HK$6,795 HKD|Low: HK$3,170 HKD|High: HK$6,875 HKD|Avg: HK$4,741 HKD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7HK$3,170 HKD
Retailer 4HK$3,832 HKD
Retailer 5HK$4,564 HKD
Retailer 6HK$4,715 HKD
Retailer 3HK$4,885 HKD
Retailer 2HK$5,371 HKD
MOH LondonHK$6,795 HKD

41 data points across 7 retailers

11 retailersHK$3,089 HKD to HK$6,795 HKD

A
Cheapest Retailer
-
HK$3,089 HKD
SGD 532 SGD
A
Retailer 2
-
HK$3,170 HKD
$404 USD
View
B+
Retailer 3
-
HK$3,397 HKD
$433 USD
View
B+
Retailer 4
-
HK$3,832 HKD
£385 GBP
View
B+
Retailer 5
-
HK$3,969 HKD
$506 USD
View
B+
Retailer 6
-
HK$4,241 HKD
$540 USD
View
B+
Retailer 7
-
HK$4,564 HKD
ZAR 9,397 ZAR
View
Retailer 8
-
HK$4,715 HKD
A$924 AUD
View
Price last confirmed 29 days ago
B+
Retailer 9
-
HK$4,885 HKD
€593 EUR
View
B
Retailer 10
-
HK$5,371 HKD
£539 GBP
View
Most Expensive
B
MOH London
BB1500E7A · Nov 1
HK$6,795 HKD
£682 GBP
View
10 more retailers have this diamond
Prices start from HK$3,089 HKDSave up to HK$3,707 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
0.30ct Cushion
HK$3,089 HKD