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Cushion|Lab Grown|IGI

1.76ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG655426765

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG655426765

Diamond specifications and retailer prices

From £251 GBP
$334 USD
As of October 25, 2026
Save £868 GBP (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,119 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.76ct lab-grown cushion diamond

This 1.76ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG655426765 or 655426765. Listed at 13 retailers as of October 25, 2026, with prices from £251 to £1,119, a £868 spread on the same certified stone. Brilliant Earth lists it at £1,119. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655426765
Dimensions7.10 × 6.90 × 4.56 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.10 mm6.90 mm1.76 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655426765
Side View
Table 63.0%Crown 36.1°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 66.1%

Caratlytics Score

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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 25
Current: £1,119 GBP|Low: £237 GBP|High: £1,179 GBP|Avg: £623 GBP|-3.2%
Brilliant Earth
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
October 29, 2026
Retailer 10£251 GBP
Retailer 11£295 GBP
Retailer 12£345 GBP
Retailer 7£382 GBP
Retailer 5£417 GBP
Retailer 2£480 GBP
Retailer 3£493 GBP
Retailer 13£511 GBP
Retailer 6£732 GBP
Retailer 4£845 GBP
Retailer 8£890 GBP
Retailer 14£965 GBP
Retailer 9£1,011 GBP
Brilliant Earth£1,119 GBP

38 data points across 14 retailers

13 retailers£251 GBP to £1,119 GBP

A
Cheapest Retailer
-
£251 GBP
$334 USD
A
Retailer 2
-
£295 GBP
View
Price last confirmed 12 days ago
A
Retailer 3
-
£345 GBP
$460 USD
View
A
Retailer 4
-
£382 GBP
€484 EUR
View
A
Retailer 5
-
£417 GBP
$555 USD
View
A
Retailer 6
-
£480 GBP
View
A
Retailer 7
-
£493 GBP
$656 USD
View
A
Retailer 8
-
£511 GBP
$681 USD
View
B
Retailer 9
-
£845 GBP
$1,125 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
£890 GBP
$1,185 USD
View
B
Retailer 11
-
£965 GBP
$1,285 USD
View
B
Retailer 12
-
£1,011 GBP
View
Most Expensive
B
Brilliant Earth
11848318A · Oct 29
£1,119 GBP
$1,490 USD
View
12 more retailers have this diamond
Prices start from £251 GBPSave up to £868 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
1.76ct Cushion
£251 GBP