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Cushion|Lab Grown|IGI

0.47ct E VVS1 Cushion Lab Grown Diamond

VG • E/VVS1 • IGI LG648448679

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG648448679

Diamond specifications and retailer prices

From £194 GBP
$260 USD
As of October 30, 2026
Save £254 GBP (57%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £449 GBP at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.47ct lab-grown cushion diamond

This 0.47ct lab-grown cushion sits in the sub-half-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG648448679 or 648448679. Listed at 5 retailers as of October 30, 2026, with prices from £194 to £449, a £254 spread on the same certified stone. Riddles Jewelry lists it at £449. 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

0.47
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648448679
Dimensions4.77 × 4.17 × 2.99 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.77 mm4.17 mm0.47 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG648448679
Side View
Table 63.0%Crown 35.4°Girdle: MediumPavilion 40.6°Culet: NoneDepth 71.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £380 GBP|Low: £183 GBP|High: £449 GBP|Avg: £315 GBP|+8.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Riddles Jewelry
October 19, 2026
Retailer 3£194 GBP
Retailer 2£230 GBP
Retailer 4£374 GBP
Retailer 1£380 GBP
Riddles Jewelry£449 GBP

7 data points across 5 retailers

5 retailers£194 GBP to £449 GBP

A
Cheapest Retailer
-
£194 GBP
$260 USD
B+
Retailer 2
-
£230 GBP
$308 USD
View
B
Retailer 3
-
£374 GBP
View
B
Retailer 4
-
£380 GBP
CA$707 CAD
View
Most Expensive
B
Riddles Jewelry
1966221859 · Oct 31
£449 GBP
$601 USD
View
4 more retailers have this diamond
Prices start from £194 GBPSave up to £254 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
0.47ct Cushion
£194 GBP