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Cushion|Natural|GIA

0.30ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 2547971014

Certificate GIA 2547971014

Diamond specifications and retailer prices

From £205 GBP
₹25,945 INR
As of October 29, 2026
Save £437 GBP (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £642 GBP at MOH London · As of October 29, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547971014. Listed at 15 retailers as of October 29, 2026, with prices from £205 to £642, a £437 spread on the same certified stone. MOH London lists it at £642. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547971014
Dimensions4.96 × 3.29 × 2.20 mm
L/W Ratio1.51
Top View
4.96 mm3.29 mm0.30 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547971014
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.1%

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: £642 GBP|Low: £203 GBP|High: £689 GBP|Avg: £411 GBP|-6.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 7£205 GBP
Retailer 13£240 GBP
Retailer 4£255 GBP
Retailer 3£291 GBP
Retailer 6£298 GBP
Retailer 5£346 GBP
Retailer 2£358 GBP
Retailer 12£375 GBP
Retailer 10£379 GBP
Retailer 14£382 GBP
Retailer 11£428 GBP
Retailer 9£507 GBP
Retailer 8£563 GBP
MOH London£642 GBP

23 data points across 14 retailers

15 retailers£205 GBP to £642 GBP

A
Cheapest Retailer
-
£205 GBP
₹25,945 INR
A
Retailer 2
-
£240 GBP
HK$2,500 HKD
View
Retailer 3
-
£255 GBP
$340 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£291 GBP
$388 USD
View
A
Retailer 5
-
£298 GBP
SGD 537 SGD
View
A
Retailer 6
-
£346 GBP
$461 USD
View
A
Retailer 7
-
£358 GBP
View
B+
Retailer 8
-
£375 GBP
$499 USD
View
B+
Retailer 9
-
£379 GBP
View
B+
Retailer 10
-
£382 GBP
$509 USD
View
B+
Retailer 11
-
£428 GBP
ZAR 9,204 ZAR
View
Retailer 12
-
£473 GBP
A$968 AUD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
£507 GBP
€643 EUR
View
B
Retailer 14
-
£563 GBP
View
Most Expensive
B
MOH London
04E891033 · Oct 29
£642 GBP
View
14 more retailers have this diamond
Prices start from £205 GBPSave up to £437 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
£205 GBP