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Cushion|Lab Grown|IGI

1.99ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG674518354

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG674518354

Diamond specifications and retailer prices

From £284 GBP
As of November 4, 2026
Save £1,982 GBP (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,266 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.99ct lab-grown cushion diamond

This 1.99ct 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 LG674518354 or 674518354. Listed at 19 retailers as of November 4, 2026, with prices from £284 to £2,266, a £1,982 spread on the same certified stone. Brilliant Earth lists it at £2,266. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674518354
Dimensions7.35 × 7.24 × 4.93 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.35 mm7.24 mm1.99 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674518354
Side View
Table 60.0%Crown 36.1°Girdle: STK-THKPavilion 40°Culet: NoneDepth 68.1%

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: Nov 4
Current: £2,266 GBP|Low: £357 GBP|High: £2,385 GBP|Avg: £860 GBP|-5.0%
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
November 5, 2026
Retailer 2£357 GBP
Retailer 5£424 GBP
Retailer 13£427 GBP
Retailer 10£542 GBP
Retailer 12£553 GBP
Retailer 6£559 GBP
Retailer 8£739 GBP
Retailer 4£760 GBP
Retailer 9£849 GBP
Retailer 11£1,123 GBP
Retailer 3£1,196 GBP
Retailer 7£1,257 GBP
Brilliant Earth£2,266 GBP

33 data points across 13 retailers

19 retailers£284 GBP to £2,266 GBP

A
Cheapest Retailer
-
£284 GBP
Final sale: no returns
Retailer 2
-
£315 GBP
View
Price last confirmed 11 days ago
A
Retailer 3
-
£357 GBP
View
B+
Retailer 4
-
£424 GBP
View
A
Retailer 5
-
£427 GBP
View
A
Retailer 6
-
£519 GBP
View
A
Retailer 7
-
£542 GBP
View
A
Retailer 8
-
£553 GBP
View
A
Retailer 9
-
£559 GBP
View
A
Retailer 10
-
£681 GBP
View
A
Retailer 11
-
£739 GBP
View
B+
Retailer 12
-
£760 GBP
View
B+
Retailer 13
-
£849 GBP
View
B+
Retailer 14
-
£1,043 GBP
View
B+
Retailer 15
-
£1,123 GBP
View
B
Retailer 16
-
£1,196 GBP
View
B
Retailer 17
-
£1,222 GBP
View
B+
Retailer 18
-
£1,257 GBP
View
Most Expensive
B
Brilliant Earth
21311623A · Nov 4
£2,266 GBP
$3,050 USD
View
18 more retailers have this diamond
Prices start from £284 GBPSave up to £1,982 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
1.99ct Cushion
£284 GBP