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Cushion|Lab Grown|IGI

1.85ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG702530347

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG702530347

Diamond specifications and retailer prices

From £262 GBP
$349 USD
As of October 25, 2026
Save £1,127 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,389 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.85ct lab-grown cushion diamond

This 1.85ct 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 LG702530347 or 702530347. Listed at 14 retailers as of October 25, 2026, with prices from £262 to £1,389, a £1,127 spread on the same certified stone. Brilliant Earth lists it at £1,389. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702530347
Dimensions7.10 × 7.07 × 4.73 mm
L/W Ratio1.00
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 mm7.07 mm1.85 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702530347
Side View
Table 63.0%Crown 35.7°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 66.9%

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: £1,389 GBP|Low: £210 GBP|High: £1,479 GBP|Avg: £656 GBP|-1.6%
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 11£262 GBP
Retailer 10£308 GBP
Retailer 12£364 GBP
Retailer 7£398 GBP
Retailer 6£432 GBP
Retailer 2£461 GBP
Retailer 14£525 GBP
Retailer 4£538 GBP
Retailer 9£871 GBP
Retailer 5£881 GBP
Retailer 3£1,009 GBP
Retailer 8£1,053 GBP
Retailer 13£1,058 GBP
Brilliant Earth£1,389 GBP

38 data points across 14 retailers

14 retailers£262 GBP to £1,389 GBP

A
Cheapest Retailer
-
£262 GBP
$349 USD
A
Retailer 2
-
£308 GBP
View
Price last confirmed 12 days ago
A
Retailer 3
-
£364 GBP
$485 USD
View
A
Retailer 4
-
£398 GBP
€505 EUR
View
A
Retailer 5
-
£432 GBP
$575 USD
View
A
Retailer 6
-
£461 GBP
View
B+
Retailer 7
-
£525 GBP
$699 USD
View
A
Retailer 8
-
£538 GBP
$717 USD
View
B+
Retailer 9
-
£871 GBP
$1,160 USD
View
B
Retailer 10
-
£881 GBP
$1,174 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
£1,009 GBP
$1,344 USD
View
B
Retailer 12
-
£1,053 GBP
View
B
Retailer 13
-
£1,058 GBP
$1,409 USD
View
Most Expensive
B
Brilliant Earth
13910297A · Oct 28
£1,389 GBP
$1,850 USD
View
13 more retailers have this diamond
Prices start from £262 GBPSave up to £1,127 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
1.85ct Cushion
£262 GBP