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Cushion|Natural|GIA

0.30ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 6555736052

Certificate GIA 6555736052

Diamond specifications and retailer prices

From HK$2,955 HKD
SGD 509 SGD
As of October 27, 2026
Save HK$3,591 HKD (55%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$6,547 HKD at MOH London · As of October 29, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555736052. Listed at 11 retailers as of October 27, 2026, with prices from HK$2,955 to HK$6,547, a HK$3,591 spread on the same certified stone. MOH London lists it at HK$6,547. 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

0.30
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555736052
Dimensions4.46 × 3.38 × 2.40 mm
L/W Ratio1.32
Culet sizeNone
Key to symbols
Knot
Top View
4.46 mm3.38 mm0.30 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6555736052
Side View
Table 60.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 71.0%

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$6,547 HKD|Low: HK$2,955 HKD|High: HK$6,587 HKD|Avg: HK$4,290 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11HK$2,955 HKD
Retailer 7HK$3,036 HKD
Retailer 10HK$3,248 HKD
Retailer 4HK$3,658 HKD
Retailer 6HK$3,863 HKD
Retailer 3HK$3,954 HKD
Retailer 5HK$4,370 HKD
Retailer 8HK$4,515 HKD
Retailer 2HK$4,696 HKD
Retailer 9HK$5,774 HKD
MOH LondonHK$6,547 HKD

46 data points across 11 retailers

11 retailersHK$2,955 HKD to HK$6,547 HKD

A
Cheapest Retailer
-
HK$2,955 HKD
SGD 509 SGD
A
Retailer 2
-
HK$3,036 HKD
$387 USD
View
B+
Retailer 3
-
HK$3,248 HKD
$414 USD
View
B+
Retailer 4
-
HK$3,658 HKD
£367 GBP
View
B+
Retailer 5
-
HK$3,844 HKD
$490 USD
View
B+
Retailer 6
-
HK$3,863 HKD
£388 GBP
View
B
Retailer 7
-
HK$3,954 HKD
$504 USD
View
B
Retailer 8
-
HK$4,370 HKD
ZAR 8,998 ZAR
View
Retailer 9
-
HK$4,515 HKD
A$885 AUD
View
Price last confirmed 29 days ago
B
Retailer 10
-
HK$4,696 HKD
€570 EUR
View
Most Expensive
B
MOH London
9023C629E · Oct 29
HK$6,547 HKD
£657 GBP
View
10 more retailers have this diamond
Prices start from HK$2,955 HKDSave up to HK$3,591 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$2,955 HKD