Cushion|Natural|GIA

0.30ct H SI2 Cushion Natural Diamond

GD • H/SI2 • GIA 6511570967

Certificate GIA 6511570967

Diamond specifications and retailer prices

From HK$1,724 HKD
As of November 6, 2026
Save HK$3,939 HKD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$5,664 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6511570967. Listed at 9 retailers as of November 6, 2026, with prices from HK$1,724 to HK$5,664, a HK$3,939 spread on the same certified stone. MOH London lists it at HK$5,664. 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511570967
Dimensions3.82 × 3.81 × 2.60 mm
L/W Ratio1.00
Top View
3.82 mm3.81 mm0.30 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6511570967
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.3%

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$5,664 HKD|Low: HK$1,724 HKD|High: HK$6,141 HKD|Avg: HK$3,414 HKD|-7.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 2HK$1,724 HKD
Retailer 5HK$2,469 HKD
Retailer 7HK$2,657 HKD
Retailer 8HK$2,845 HKD
Retailer 4HK$3,135 HKD
Retailer 6HK$3,378 HKD
Retailer 9HK$3,644 HKD
Retailer 3HK$4,608 HKD
MOH LondonHK$5,664 HKD

42 data points across 9 retailers

9 retailersHK$1,724 HKD to HK$5,664 HKD

A
Cheapest Retailer
-
HK$1,724 HKD
B+
Retailer 2
-
HK$2,469 HKD
View
Retailer 3
-
HK$2,657 HKD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
HK$2,845 HKD
View
B
Retailer 5
-
HK$3,135 HKD
View
B
Retailer 6
-
HK$3,378 HKD
View
B
Retailer 7
-
HK$3,644 HKD
View
B
Retailer 8
-
HK$4,608 HKD
View
Most Expensive
C
MOH London
9C2889014 · Nov 7
HK$5,664 HKD
£569 GBP
View
8 more retailers have this diamond
Prices start from HK$1,724 HKDSave up to HK$3,939 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$1,724 HKD