Cushion|Natural|GIA

0.30ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 2564394030

Certificate GIA 2564394030

Diamond specifications and retailer prices

From €205 EUR
₹21,846 INR
As of October 31, 2026
Save €464 EUR (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €670 EUR 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 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 31, 2026, with prices from €205 to €670, a €464 spread on the same certified stone. MOH London lists it at €670. 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
Colour
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: €670 EUR|Low: €205 EUR|High: €678 EUR|Avg: €427 EUR|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4€205 EUR
Retailer 8€300 EUR
Retailer 6€312 EUR
Retailer 9€335 EUR
Retailer 3€373 EUR
Retailer 7€397 EUR
Retailer 5€542 EUR
Retailer 2€587 EUR
MOH London€670 EUR

31 data points across 9 retailers

9 retailers€205 EUR to €670 EUR

A
Cheapest Retailer
-
€205 EUR
₹21,846 INR
A
Retailer 2
-
€300 EUR
$335 USD
View
A
Retailer 3
-
€335 EUR
$374 USD
View
B+
Retailer 4
-
€373 EUR
£328 GBP
View
B+
Retailer 5
-
€397 EUR
£350 GBP
View
B+
Retailer 6
-
€423 EUR
$473 USD
View
B
Retailer 7
-
€542 EUR
View
B
Retailer 8
-
€587 EUR
£516 GBP
View
Most Expensive
B
MOH London
1F673C770 · Nov 1
€670 EUR
£589 GBP
View
8 more retailers have this diamond
Prices start from €205 EURSave up to €464 EUR

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
€205 EUR