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Cushion|Lab Grown|IGI

1.00ct F VS2 Cushion Lab Grown Diamond

VG • F/VS2 • IGI LG835634415

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835634415

Diamond specifications and retailer prices

From £153 GBP
HK$1,600 HKD
As of October 30, 2026
Save £498 GBP (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £651 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG835634415 or 835634415. Listed at 13 retailers as of October 26, 2026, with prices from £153 to £651, a £498 spread on the same certified stone. MOH London lists it at £651. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.7°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835634415
Dimensions6.88 × 4.96 × 3.39 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.88 mm4.96 mm1.00 ctF / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG835634415
Side View
Table 61.0%Crown 34.7°Girdle: STK-VTKPavilion 33.8°Culet: NoneDepth 68.3%

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: Oct 30
Current: £651 GBP|Low: £125 GBP|High: £658 GBP|Avg: £315 GBP
MOH London
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 31, 2026
Retailer 5£125 GBP
Retailer 9£153 GBP
Retailer 14£179 GBP
Retailer 2£235 GBP
Retailer 11£240 GBP
Retailer 4£245 GBP
Retailer 3£255 GBP
Retailer 12£299 GBP
Retailer 13£336 GBP
Retailer 7£352 GBP
Retailer 10£379 GBP
Retailer 8£440 GBP
Retailer 6£455 GBP
MOH London£651 GBP

41 data points across 14 retailers

13 retailers£153 GBP to £651 GBP

A
Cheapest Retailer
-
£153 GBP
HK$1,600 HKD
Retailer 2
-
£179 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
£235 GBP
€300 EUR
View
A
Retailer 4
-
£240 GBP
View
B+
Retailer 5
-
£245 GBP
$328 USD
View
B+
Retailer 6
-
£255 GBP
$342 USD
View
B+
Retailer 7
-
£299 GBP
View
B+
Retailer 8
-
£336 GBP
$450 USD
View
B+
Retailer 9
-
£352 GBP
$472 USD
View
B+
Retailer 10
-
£379 GBP
SGD 687 SGD
View
B
Retailer 11
-
£440 GBP
$590 USD
View
B
Retailer 12
-
£455 GBP
$610 USD
View
Most Expensive
B
MOH London
LG835634415 · Oct 26
£651 GBP
View
12 more retailers have this diamond
Prices start from £153 GBPSave up to £498 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
1.00ct Cushion
£153 GBP