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Cushion|Lab Grown|IGI

1.05ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG794629380

Shape and cutting style on the report: Rectangular cushion mixed cut

Certificate IGI LG794629380

Diamond specifications and retailer prices

From £157 GBP
$209 USD
As of October 28, 2026
Save £1,188 GBP (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,345 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794629380 or 794629380. Listed at 18 retailers as of October 27, 2026, with prices from £157 to £1,345, a £1,188 spread on the same certified stone. Queensmith lists it at £1,345. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794629380
Dimensions7.64 × 5.05 × 2.89 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizeLarge
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
7.64 mm5.05 mm1.05 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794629380
Side View
Table 52.0%Crown 29.6°Girdle: ThickPavilion 34.8°Culet: LargeDepth 57.2%

Caratlytics Score

How it works →
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: £314 GBP|Low: £157 GBP|High: £904 GBP|Avg: £391 GBP|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3£157 GBP
Retailer 9£173 GBP
Retailer 11£234 GBP
Retailer 4£296 GBP
Retailer 5£298 GBP
Retailer 1£314 GBP
Retailer 2£354 GBP
Retailer 6£424 GBP
Retailer 8£440 GBP
Retailer 7£813 GBP
Retailer 10£904 GBP

41 data points across 11 retailers

18 retailers£157 GBP to £1,345 GBP

A
Cheapest Retailer
-
£157 GBP
$209 USD
Final sale: no returns
A
Retailer 2
-
£173 GBP
$231 USD
View
A
Retailer 3
-
£192 GBP
HK$2,000 HKD
View
B+
Retailer 4
-
£234 GBP
$312 USD
View
A
Retailer 5
-
£280 GBP
$373 USD
View
A
Retailer 6
-
£296 GBP
€375 EUR
View
A
Retailer 7
-
£298 GBP
ZAR 6,417 ZAR
View
A
Retailer 8
-
£314 GBP
View
B+
Retailer 9
-
£354 GBP
$471 USD
View
B+
Retailer 10
-
£424 GBP
A$868 AUD
View
B+
Retailer 11
-
£440 GBP
$586 USD
View
B+
Retailer 12
-
£473 GBP
SGD 851 SGD
View
B
Retailer 13
-
£582 GBP
$775 USD
View
B
Retailer 14
-
£599 GBP
$798 USD
View
B
Retailer 15
-
£813 GBP
View
B
Retailer 16
-
£864 GBP
$1,151 USD
View
B
Retailer 17
-
£904 GBP
View
Most Expensive
B
Queensmith
LG794629380 · Oct 27
£1,345 GBP
View
17 more retailers have this diamond
Prices start from £157 GBPSave up to £1,188 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
1.05ct Cushion
£157 GBP