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Cushion|Lab Grown|IGI

0.41ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG687521813

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG687521813

Diamond specifications and retailer prices

From £327 GBP
$436 USD
As of October 25, 2026
15 retailers carry this diamond
Most expensive: £584 GBP at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

About this 0.41ct lab-grown cushion diamond

This 0.41ct lab-grown cushion sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687521813 or 687521813. Listed at 15 retailers as of October 25, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.41
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.7°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687521813
Dimensions5.15 × 3.91 × 2.51 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.15 mm3.91 mm0.41 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG687521813
Side View
Table 61.0%Crown 34.7°Girdle: STK-THKPavilion 32.9°Culet: NoneDepth 64.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 25
Current: £584 GBP|Low: £86 GBP|High: £940 GBP|Avg: £279 GBP|+6.3%
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
Retailer 14
Retailer 15
October 23, 2026
Retailer 3£92 GBP
Retailer 4£108 GBP
Retailer 5£152 GBP
Retailer 15£176 GBP
Retailer 12£198 GBP
Retailer 8£199 GBP
Retailer 14£202 GBP
Retailer 9£205 GBP
Retailer 2£217 GBP
Retailer 10£278 GBP
Retailer 6£286 GBP
Retailer 13£327 GBP
Retailer 7£492 GBP
Flawless Fine Jewelry£584 GBP
Retailer 11£940 GBP

34 data points across 15 retailers

15 retailers

Retailer 1
-
£108 GBP
$144 USD
Price last confirmed 14 days ago
Retailer 2
-
£152 GBP
$202 USD
View
Price last confirmed 9 days ago
Retailer 3
-
£176 GBP
$235 USD
View
Price last confirmed 8 days ago
Retailer 4
-
£199 GBP
ZAR 4,287 ZAR
View
Price last confirmed 7 days ago
Retailer 5
-
£202 GBP
$269 USD
View
Price last confirmed 8 days ago
Retailer 6
-
£205 GBP
View
Price last confirmed 9 days ago
Retailer 7
-
£217 GBP
View
Price last confirmed 7 days ago
Retailer 8
-
£278 GBP
CA$514 CAD
View
Price last confirmed 7 days ago
Retailer 9
-
£286 GBP
View
Price last confirmed 7 days ago
B
Retailer 10
-
£327 GBP
$436 USD
View
Retailer 11
-
£357 GBP
$475 USD
View
Price last confirmed 94 days ago
Retailer 12
-
£492 GBP
$655 USD
View
Price last confirmed 9 days ago
Retailer 13
-
£492 GBP
$655 USD
View
Price last confirmed 9 days ago
Most Expensive
Flawless Fine Jewelry
1A773AF2F · Oct 21
£584 GBP
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from £327 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
0.41ct Cushion
£327 GBP