Cushion|Natural|GIA

0.30ct H IF Cushion Natural Diamond

VG • H/IF • GIA 6555064228

Certificate GIA 6555064228

Diamond specifications and retailer prices

From £237 GBP
As of November 6, 2026
Save £500 GBP (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £737 GBP at MOH London · As of November 7, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555064228. Listed at 15 retailers as of November 6, 2026, with prices from £237 to £737, a £500 spread on the same certified stone. MOH London lists it at £737. 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
H
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555064228
Dimensions4.42 × 3.41 × 2.34 mm
L/W Ratio1.30
Top View
4.42 mm3.41 mm0.30 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555064228
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.8%

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: Nov 6
Current: £737 GBP|Low: £237 GBP|High: £760 GBP|Avg: £418 GBP|-3.0%
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
November 7, 2026
Retailer 8£237 GBP
Retailer 5£277 GBP
Retailer 12£299 GBP
Retailer 3£345 GBP
Retailer 7£346 GBP
Retailer 6£393 GBP
Retailer 2£394 GBP
Retailer 14£394 GBP
Retailer 11£418 GBP
Retailer 13£439 GBP
Retailer 4£449 GBP
Retailer 10£486 GBP
Retailer 9£500 GBP
MOH London£737 GBP

31 data points across 14 retailers

15 retailers£237 GBP to £737 GBP

A
Cheapest Retailer
-
£237 GBP
A
Retailer 2
-
£277 GBP
View
A
Retailer 3
-
£299 GBP
View
Retailer 4
-
£345 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£346 GBP
View
Retailer 6
-
£393 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
£394 GBP
View
B+
Retailer 8
-
£394 GBP
View
B+
Retailer 9
-
£418 GBP
View
B+
Retailer 10
-
£439 GBP
View
B+
Retailer 11
-
£449 GBP
View
B
Retailer 12
-
£486 GBP
View
B+
Retailer 13
-
£500 GBP
View
Retailer 14
-
£521 GBP
View
Price last confirmed 35 days ago
Most Expensive
B
MOH London
4FF6E2B7E · Nov 7
£737 GBP
View
14 more retailers have this diamond
Prices start from £237 GBPSave up to £500 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
£237 GBP