Cushion|Natural|GIA

0.30ct H SI2 Cushion Natural Diamond

GD • H/SI2 • GIA 6511570967

Certificate GIA 6511570967

Diamond specifications and retailer prices

From $282 SGD
As of November 6, 2026
Save $649 SGD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $931 SGD at MOH London · As of November 4, 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 4, 2026, with prices from $282 to $931, a $649 spread on the same certified stone. MOH London lists it at $931. 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: $931 SGD|Low: $282 SGD|High: $1,004 SGD|Avg: $558 SGD|-7.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$282 SGD
Retailer 5$404 SGD
Retailer 7$434 SGD
Retailer 8$465 SGD
Retailer 4$513 SGD
Retailer 6$552 SGD
Retailer 9$596 SGD
Retailer 3$754 SGD
MOH London$931 SGD

41 data points across 9 retailers

9 retailers$282 SGD to $931 SGD

A
Cheapest Retailer
-
$282 SGD
B+
Retailer 2
-
$404 SGD
View
Retailer 3
-
$434 SGD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$465 SGD
View
B
Retailer 5
-
$513 SGD
View
B
Retailer 6
-
$552 SGD
View
B
Retailer 7
-
$596 SGD
View
B
Retailer 8
-
$754 SGD
View
Most Expensive
C
MOH London
9C2889014 · Nov 4
$931 SGD
£572 GBP
View
8 more retailers have this diamond
Prices start from $282 SGDSave up to $649 SGD

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
$282 SGD