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Cushion|Lab Grown|IGI

1.08ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG620456505

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG620456505

Diamond specifications and retailer prices

From £162 GBP
$216 USD
As of October 30, 2026
Save £717 GBP (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £880 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.08ct lab-grown cushion diamond

This 1.08ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620456505 or 620456505. Listed at 14 retailers as of October 30, 2026, with prices from £162 to £880, a £717 spread on the same certified stone. Reve Diamonds lists it at £880. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.1°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620456505
Dimensions7.16 × 5.47 × 3.71 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.16 mm5.47 mm1.08 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620456505
Side View
Table 67.0%Crown 30.1°Girdle: MediumPavilion 43.3°Culet: NoneDepth 67.8%

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: £328 GBP|Low: £140 GBP|High: £880 GBP|Avg: £445 GBP|+23.9%
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
Retailer 14
Retailer 15
Reve Diamonds
October 30, 2026
Retailer 2£162 GBP
Retailer 13£179 GBP
Retailer 12£226 GBP
Retailer 15£273 GBP
Retailer 8£283 GBP
Retailer 10£309 GBP
Retailer 4£313 GBP
Retailer 1£328 GBP
Retailer 14£417 GBP
Retailer 11£438 GBP
Retailer 5£476 GBP
Retailer 6£616 GBP
Retailer 3£618 GBP
Retailer 7£755 GBP
Retailer 9£845 GBP
Reve Diamonds£880 GBP

37 data points across 16 retailers

14 retailers£162 GBP to £880 GBP

A
Cheapest Retailer
-
£162 GBP
$216 USD
Final sale: no returns
A
Retailer 2
-
£179 GBP
$239 USD
View
Retailer 3
-
£226 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
£273 GBP
$364 USD
View
A
Retailer 5
-
£283 GBP
€359 EUR
View
A
Retailer 6
-
£309 GBP
ZAR 6,640 ZAR
View
A
Retailer 7
-
£313 GBP
$417 USD
View
B+
Retailer 8
-
£328 GBP
View
B+
Retailer 9
-
£417 GBP
$555 USD
View
B+
Retailer 10
-
£438 GBP
A$898 AUD
View
B+
Retailer 11
-
£476 GBP
$634 USD
View
B
Retailer 12
-
£618 GBP
$823 USD
View
B
Retailer 13
-
£845 GBP
View
Most Expensive
B
Reve Diamonds
14D012CE3 · Oct 30
£880 GBP
$1,171 USD
View
13 more retailers have this diamond
Prices start from £162 GBPSave up to £717 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
1.08ct Cushion
£162 GBP