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Cushion|Natural|GIA

0.30ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 2564394030

Certificate GIA 2564394030

Diamond specifications and retailer prices

From $229 USD
₹21,846 INR
As of October 31, 2026
Save $520 USD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $749 USD at MOH London · As of October 26, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564394030. Listed at 9 retailers as of October 26, 2026, with prices from $229 to $749, a $520 spread on the same certified stone. MOH London lists it at $749. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.30
Carat
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564394030
Dimensions3.77 × 3.72 × 2.51 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Knot, Crystal
Top View
3.77 mm3.72 mm0.30 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564394030
Side View
Table 64.0%CrownGirdle: XTKPavilionCulet: NoneDepth 67.5%

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: $749 USD|Low: $229 USD|High: $757 USD|Avg: $476 USD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2$229 USD
Retailer 8$335 USD
Retailer 6$349 USD
Retailer 9$374 USD
Retailer 4$414 USD
Retailer 7$444 USD
Retailer 3$606 USD
Retailer 5$657 USD
MOH London$749 USD

32 data points across 9 retailers

9 retailers$229 USD to $749 USD

A
Cheapest Retailer
-
$229 USD
₹21,846 INR
A
Retailer 2
-
$335 USD
View
A
Retailer 3
-
$374 USD
View
B+
Retailer 4
-
$414 USD
£326 GBP
View
B+
Retailer 5
-
$444 USD
£350 GBP
View
B+
Retailer 6
-
$473 USD
View
B
Retailer 7
-
$606 USD
€577 EUR
View
B
Retailer 8
-
$657 USD
£518 GBP
View
Most Expensive
B
MOH London
1F673C770 · Oct 26
$749 USD
£590 GBP
View
8 more retailers have this diamond
Prices start from $229 USDSave up to $520 USD

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
$229 USD