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Cushion|Lab Grown|IGI

1.02ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG818645262

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG818645262

Diamond specifications and retailer prices

From £241 GBP
$321 USD
As of October 25, 2026
Save £1,104 GBP (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,345 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.02ct lab-grown cushion diamond

This 1.02ct 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 LG818645262 or 818645262. Listed at 17 retailers as of October 25, 2026, with prices from £241 to £1,345, a £1,104 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

1.02
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818645262
Dimensions7.74 × 5.22 × 2.88 mm
L/W Ratio1.48
Girdle conditionFaceted
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
7.74 mm5.22 mm1.02 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818645262
Side View
Table 51.0%Crown 30.3°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 55.2%

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 25
Current: £1,345 GBP|Low: £241 GBP|High: £1,345 GBP|Avg: £608 GBP
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 30, 2026
Retailer 3£241 GBP
Retailer 4£269 GBP
Retailer 7£287 GBP
Retailer 17£324 GBP
Retailer 15£360 GBP
Retailer 10£395 GBP
Retailer 13£414 GBP
Retailer 16£454 GBP
Retailer 2£461 GBP
Retailer 12£587 GBP
Retailer 14£613 GBP
Retailer 5£647 GBP
Retailer 9£814 GBP
Retailer 6£831 GBP
Retailer 11£972 GBP
Retailer 8£1,038 GBP
Queensmith£1,345 GBP

39 data points across 17 retailers

17 retailers£241 GBP to £1,345 GBP

A
Cheapest Retailer
-
£241 GBP
$321 USD
A
Retailer 2
-
£269 GBP
HK$2,800 HKD
View
A
Retailer 3
-
£287 GBP
$382 USD
View
A
Retailer 4
-
£324 GBP
$432 USD
View
B+
Retailer 5
-
£360 GBP
$480 USD
View
B+
Retailer 6
-
£395 GBP
€501 EUR
View
B+
Retailer 7
-
£414 GBP
ZAR 8,914 ZAR
View
Retailer 8
-
£454 GBP
$605 USD
View
Price last confirmed 25 days ago
B+
Retailer 9
-
£461 GBP
View
B+
Retailer 10
-
£587 GBP
A$1,202 AUD
View
B
Retailer 11
-
£613 GBP
$816 USD
View
B
Retailer 12
-
£647 GBP
SGD 1,165 SGD
View
B
Retailer 13
-
£814 GBP
$1,084 USD
View
B
Retailer 14
-
£848 GBP
$1,129 USD
View
B
Retailer 15
-
£972 GBP
View
B
Retailer 16
-
£1,038 GBP
$1,382 USD
View
Most Expensive
B
Queensmith
LG818645262 · Oct 27
£1,345 GBP
View
16 more retailers have this diamond
Prices start from £241 GBPSave up to £1,104 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
1.02ct Cushion
£241 GBP