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Cushion|Natural|GIA

0.30ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 7548552646

Certificate GIA 7548552646

Diamond specifications and retailer prices

From £207 GBP
₹26,231 INR
As of October 29, 2026
Save £458 GBP (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £665 GBP at MOH London · As of October 25, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7548552646. Listed at 7 retailers as of October 25, 2026, with prices from £207 to £665, a £458 spread on the same certified stone. MOH London lists it at £665. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7548552646
Dimensions3.88 × 3.84 × 2.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Needle
Top View
3.88 mm3.84 mm0.30 ctE / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 7548552646
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.3%

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: Oct 29
Current: £665 GBP|Low: £205 GBP|High: £672 GBP|Avg: £411 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3£207 GBP
Retailer 4£309 GBP
Retailer 2£374 GBP
Retailer 7£392 GBP
Retailer 6£394 GBP
Retailer 5£524 GBP
MOH London£665 GBP

44 data points across 7 retailers

7 retailers£207 GBP to £665 GBP

A
Cheapest Retailer
-
£207 GBP
₹26,231 INR
B+
Retailer 2
-
£332 GBP
$442 USD
View
B+
Retailer 3
-
£374 GBP
View
B+
Retailer 4
-
£392 GBP
$522 USD
View
B+
Retailer 5
-
£394 GBP
View
B
Retailer 6
-
£524 GBP
€664 EUR
View
Most Expensive
B
MOH London
B10830B85 · Oct 25
£665 GBP
View
6 more retailers have this diamond
Prices start from £207 GBPSave up to £458 GBP

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
£207 GBP