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Cushion|Natural|GIA

0.30ct G SI1 Cushion Natural Diamond

GD • G/SI1 • GIA 6552708098

Certificate GIA 6552708098

Diamond specifications and retailer prices

From $412 NZD
₹22,131 INR
As of October 31, 2026
Save $933 NZD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,345 NZD 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552708098. Listed at 11 retailers as of October 31, 2026, with prices from $412 to $1,345, a $933 spread on the same certified stone. MOH London lists it at $1,345. 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
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552708098
Dimensions3.78 × 3.75 × 2.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
3.78 mm3.75 mm0.30 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6552708098
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.9%

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 31
Current: $1,345 NZD|Low: $411 NZD|High: $1,361 NZD|Avg: $876 NZD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4$412 NZD
Retailer 8$628 NZD
Retailer 9$672 NZD
Retailer 3$751 NZD
Retailer 7$799 NZD
Retailer 10$845 NZD
Retailer 6$903 NZD
Retailer 5$1,088 NZD
Retailer 2$1,179 NZD
MOH London$1,345 NZD

29 data points across 10 retailers

11 retailers$412 NZD to $1,345 NZD

A
Cheapest Retailer
-
$412 NZD
₹22,131 INR
B+
Retailer 2
-
$628 NZD
$354 USD
View
B+
Retailer 3
-
$672 NZD
$379 USD
View
B+
Retailer 4
-
$751 NZD
£333 GBP
View
B+
Retailer 5
-
$799 NZD
£354 GBP
View
B
Retailer 6
-
$845 NZD
$476 USD
View
B
Retailer 7
-
$903 NZD
ZAR 8,226 ZAR
View
B
Retailer 8
-
$1,088 NZD
€584 EUR
View
Retailer 9
-
$1,165 NZD
A$1,010 AUD
View
Price last confirmed 29 days ago
B
Retailer 10
-
$1,179 NZD
£523 GBP
View
Most Expensive
B
MOH London
C11530C9B · Nov 1
$1,345 NZD
£597 GBP
View
10 more retailers have this diamond
Prices start from $412 NZDSave up to $933 NZD

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
$412 NZD