Cushion|Natural|GIA

0.30ct J VVS1 Cushion Natural Diamond

VG • J/VVS1 • GIA 6552029455

Certificate GIA 6552029455

Diamond specifications and retailer prices

From £279 GBP
SGD 505 SGD
As of October 27, 2026
Save £334 GBP (55%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £613 GBP 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 J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552029455. Listed at 10 retailers as of October 27, 2026, with prices from £279 to £613, a £334 spread on the same certified stone. MOH London lists it at £613. 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
J
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552029455
Dimensions4.59 × 3.52 × 2.44 mm
L/W Ratio1.30
Top View
4.59 mm3.52 mm0.30 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6552029455
Side View
Table 63.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 69.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £613 GBP|Low: £286 GBP|High: £620 GBP|Avg: £424 GBP|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5£286 GBP
Retailer 3£344 GBP
Retailer 7£373 GBP
Retailer 4£411 GBP
Retailer 6£425 GBP
Retailer 2£442 GBP
MOH London£613 GBP

44 data points across 7 retailers

10 retailers£279 GBP to £613 GBP

B+
Cheapest Retailer
-
£279 GBP
SGD 505 SGD
B+
Retailer 2
-
£286 GBP
$383 USD
View
B+
Retailer 3
-
£306 GBP
$410 USD
View
B+
Retailer 4
-
£344 GBP
View
B
Retailer 5
-
£363 GBP
$486 USD
View
B
Retailer 6
-
£373 GBP
$500 USD
View
B
Retailer 7
-
£411 GBP
ZAR 8,907 ZAR
View
Retailer 8
-
£425 GBP
A$876 AUD
View
Price last confirmed 29 days ago
B
Retailer 9
-
£442 GBP
€564 EUR
View
Most Expensive
B
MOH London
195B5153F · Nov 1
£613 GBP
View
9 more retailers have this diamond
Prices start from £279 GBPSave up to £334 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.

B+
0.30ct Cushion
£279 GBP