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Cushion|Lab Grown|IGI

0.42ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG692507373

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG692507373

Diamond specifications and retailer prices

From £60 GBP
$80 USD
As of October 29, 2026
Save £623 GBP (91%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £682 GBP at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 0.42ct lab-grown cushion diamond

This 0.42ct lab-grown cushion sits in the sub-half-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG692507373 or 692507373. Listed at 17 retailers as of October 29, 2026, with prices from £60 to £682, a £623 spread on the same certified stone. Flawless Fine Jewelry lists it at £682. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692507373
Dimensions5.12 × 4.17 × 2.55 mm
L/W Ratio1.23
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.12 mm4.17 mm0.42 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG692507373
Side View
Table 59.0%Crown 33.5°Girdle: MED-THKPavilion 33.2°Culet: NoneDepth 61.2%

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 29
Current: £682 GBP|Low: £57 GBP|High: £1,063 GBP|Avg: £295 GBP
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
October 31, 2026
Retailer 15£60 GBP
Retailer 4£107 GBP
Retailer 5£119 GBP
Retailer 6£178 GBP
Retailer 3£190 GBP
Retailer 2£223 GBP
Retailer 9£226 GBP
Retailer 12£237 GBP
Retailer 16£247 GBP
Retailer 11£250 GBP
Retailer 8£306 GBP
Retailer 13£339 GBP
Retailer 14£401 GBP
Retailer 7£552 GBP
Retailer 10£616 GBP
Flawless Fine Jewelry£682 GBP

41 data points across 16 retailers

17 retailers£60 GBP to £682 GBP

A
Cheapest Retailer
-
£60 GBP
$80 USD
A
Retailer 2
-
£107 GBP
$144 USD
View
Final sale: no returns
A
Retailer 3
-
£119 GBP
$159 USD
View
A
Retailer 4
-
£178 GBP
$238 USD
View
A
Retailer 5
-
£190 GBP
$255 USD
View
B+
Retailer 6
-
£223 GBP
View
B+
Retailer 7
-
£226 GBP
€289 EUR
View
B+
Retailer 8
-
£237 GBP
ZAR 5,125 ZAR
View
B+
Retailer 9
-
£247 GBP
$331 USD
View
B+
Retailer 10
-
£250 GBP
View
Retailer 11
-
£306 GBP
View
Price last confirmed 26 days ago
B
Retailer 12
-
£339 GBP
CA$631 CAD
View
B
Retailer 13
-
£401 GBP
$537 USD
View
B
Retailer 14
-
£552 GBP
$739 USD
View
B
Retailer 15
-
£552 GBP
$739 USD
View
B
Retailer 16
-
£616 GBP
View
Most Expensive
B
Flawless Fine Jewelry
9FA09AD32 · Oct 31
£682 GBP
View
16 more retailers have this diamond
Prices start from £60 GBPSave up to £623 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
0.42ct Cushion
£60 GBP