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Cushion|Lab Grown|IGI

1.74ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG675582806

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG675582806

Diamond specifications and retailer prices

From £242 GBP
$322 USD
As of October 28, 2026
Save £1,530 GBP (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,772 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.74ct lab-grown cushion diamond

This 1.74ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG675582806 or 675582806. Listed at 17 retailers as of October 26, 2026, with prices from £242 to £1,772, a £1,530 spread on the same certified stone. Brilliant Earth lists it at £1,772. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.74
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675582806
Dimensions7.05 × 6.90 × 4.67 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.05 mm6.90 mm1.74 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675582806
Side View
Table 63.0%Crown 36°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 67.7%

Caratlytics Score

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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 28
Current: £1,772 GBP|Low: £199 GBP|High: £2,170 GBP|Avg: £691 GBP|-6.3%
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
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 7£242 GBP
Retailer 16£268 GBP
Retailer 15£307 GBP
Retailer 17£372 GBP
Retailer 10£404 GBP
Retailer 8£440 GBP
Retailer 13£460 GBP
Retailer 2£472 GBP
Retailer 3£526 GBP
Retailer 5£536 GBP
Retailer 12£623 GBP
Retailer 6£898 GBP
Retailer 14£1,014 GBP
Retailer 4£1,030 GBP
Retailer 11£1,080 GBP
Retailer 9£1,107 GBP
Brilliant Earth£1,772 GBP

36 data points across 17 retailers

17 retailers£242 GBP to £1,772 GBP

A
Cheapest Retailer
-
£242 GBP
$322 USD
Final sale: no returns
A
Retailer 2
-
£268 GBP
$357 USD
View
A
Retailer 3
-
£307 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
£372 GBP
$495 USD
View
A
Retailer 5
-
£404 GBP
€512 EUR
View
A
Retailer 6
-
£440 GBP
$586 USD
View
A
Retailer 7
-
£460 GBP
ZAR 9,906 ZAR
View
A
Retailer 8
-
£472 GBP
View
A
Retailer 9
-
£526 GBP
$701 USD
View
A
Retailer 10
-
£536 GBP
$714 USD
View
A
Retailer 11
-
£623 GBP
A$1,277 AUD
View
B+
Retailer 12
-
£898 GBP
$1,196 USD
View
B+
Retailer 13
-
£1,014 GBP
$1,350 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
£1,030 GBP
$1,372 USD
View
B
Retailer 15
-
£1,080 GBP
View
B
Retailer 16
-
£1,107 GBP
$1,474 USD
View
Most Expensive
B
Brilliant Earth
12923252A · Oct 26
£1,772 GBP
$2,360 USD
View
16 more retailers have this diamond
Prices start from £242 GBPSave up to £1,530 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
1.74ct Cushion
£242 GBP