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Cushion|Lab Grown|IGI

0.41ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG677525075

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG677525075

Diamond specifications and retailer prices

From £105 GBP
$141 USD
As of October 30, 2026
Save £566 GBP (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £671 GBP at Flawless Fine Jewelry · As of October 29, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG677525075 or 677525075. Listed at 15 retailers as of October 29, 2026, with prices from £105 to £671, a £566 spread on the same certified stone. Flawless Fine Jewelry lists it at £671. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.6°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677525075
Dimensions5.23 × 3.79 × 2.67 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.23 mm3.79 mm0.41 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG677525075
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 42.7°Culet: NoneDepth 70.4%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £671 GBP|Low: £99 GBP|High: £1,043 GBP|Avg: £305 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 16£105 GBP
Retailer 3£124 GBP
Retailer 4£173 GBP
Retailer 2£218 GBP
Retailer 10£223 GBP
Retailer 11£232 GBP
Retailer 15£241 GBP
Retailer 9£245 GBP
Retailer 7£254 GBP
Retailer 8£271 GBP
Retailer 6£307 GBP
Retailer 13£331 GBP
Retailer 14£391 GBP
Retailer 5£544 GBP
Retailer 12£602 GBP
Flawless Fine Jewelry£671 GBP

42 data points across 16 retailers

15 retailers£105 GBP to £671 GBP

A
Cheapest Retailer
-
£105 GBP
$141 USD
Final sale: no returns
A
Retailer 2
-
£124 GBP
$166 USD
View
A
Retailer 3
-
£173 GBP
$232 USD
View
B+
Retailer 4
-
£218 GBP
View
B+
Retailer 5
-
£223 GBP
€284 EUR
View
B+
Retailer 6
-
£232 GBP
ZAR 5,028 ZAR
View
B+
Retailer 7
-
£241 GBP
$323 USD
View
B+
Retailer 8
-
£245 GBP
View
Retailer 9
-
£307 GBP
View
Price last confirmed 17 days ago
B
Retailer 10
-
£331 GBP
CA$616 CAD
View
B
Retailer 11
-
£391 GBP
$524 USD
View
B
Retailer 12
-
£544 GBP
$728 USD
View
B
Retailer 13
-
£544 GBP
$729 USD
View
B
Retailer 14
-
£602 GBP
View
Most Expensive
B
Flawless Fine Jewelry
8FC0ADA39 · Oct 29
£671 GBP
View
14 more retailers have this diamond
Prices start from £105 GBPSave up to £566 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
0.41ct Cushion
£105 GBP