Cushion|Lab Grown|IGI

0.39ct E VS1 Cushion Lab Grown Diamond

VG • E/VS1 • IGI LG782604890

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG782604890

Diamond specifications and retailer prices

From £231 GBP
$310 USD
As of October 23, 2026
Save £81 GBP (26%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £477 GBP at Taylor and Hart · As of October 21, 2026
View at Taylor and Hart

About this 0.39ct lab-grown cushion diamond

This 0.39ct lab-grown cushion sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG782604890 or 782604890. Listed at 15 retailers as of October 23, 2026, with a 35% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.39
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782604890
Dimensions4.99 × 4.11 × 2.32 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.99 mm4.11 mm0.39 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG782604890
Side View
Table 60.0%Crown 35.6°Girdle: STK-THKPavilion 37.5°Culet: LNGDepth 56.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: £207 GBP|Low: £98 GBP|High: £904 GBP|Avg: £261 GBP|+9.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 23, 2026
Retailer 4£104 GBP
Retailer 5£146 GBP
Retailer 3£172 GBP
Retailer 13£191 GBP
Retailer 7£192 GBP
Retailer 2£192 GBP
Retailer 8£195 GBP
Retailer 1£207 GBP
Retailer 11£231 GBP
Retailer 9£264 GBP
Retailer 6£293 GBP
Retailer 12£312 GBP
Taylor and Hart£477 GBP
Retailer 10£904 GBP

34 data points across 14 retailers

15 retailers£231 GBP to £312 GBP

Retailer 1
-
£104 GBP
$139 USD
Price last confirmed 14 days ago
Retailer 2
-
£146 GBP
$195 USD
View
Price last confirmed 9 days ago
Retailer 3
-
£172 GBP
$231 USD
View
Price last confirmed 9 days ago
Retailer 4
-
£192 GBP
ZAR 4,147 ZAR
View
Price last confirmed 7 days ago
Retailer 5
-
£192 GBP
$257 USD
View
Price last confirmed 8 days ago
Retailer 6
-
£195 GBP
View
Price last confirmed 9 days ago
Retailer 7
-
£207 GBP
View
Price last confirmed 7 days ago
Retailer 8
-
£224 GBP
$300 USD
View
Price last confirmed 37 days ago
B
Retailer 9
-
£231 GBP
$310 USD
View
Retailer 10
-
£264 GBP
CA$491 CAD
View
Price last confirmed 7 days ago
Retailer 11
-
£293 GBP
View
Price last confirmed 7 days ago
B
Retailer 12
-
£312 GBP
$418 USD
View
Retailer 13
-
£477 GBP
$640 USD
View
Price last confirmed 9 days ago
Most Expensive
Taylor and Hart
CJG8TXC · Oct 21
£477 GBP
$640 USD
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from £231 GBPSave up to £81 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
0.39ct Cushion
£231 GBP