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Cushion|Lab Grown|IGI

0.99ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG836619842

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836619842

Diamond specifications and retailer prices

From £158 GBP
$212 USD
As of October 30, 2026
Save £665 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £824 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.99ct lab-grown cushion diamond

This 0.99ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836619842 or 836619842. Listed at 14 retailers as of October 29, 2026, with prices from £158 to £824, a £665 spread on the same certified stone. MOH London lists it at £824. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619842
Dimensions7.77 × 5.19 × 3.10 mm
L/W Ratio1.50
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
7.77 mm5.19 mm0.99 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619842
Side View
Table 62.0%Crown 37.7°Girdle: STK-THKPavilion 31.1°Culet: NoneDepth 59.7%

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 30
Current: £824 GBP|Low: £157 GBP|High: £843 GBP|Avg: £433 GBP|+7.0%
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 10£158 GBP
Retailer 5£164 GBP
Retailer 2£295 GBP
Retailer 14£297 GBP
Retailer 11£308 GBP
Retailer 7£319 GBP
Retailer 12£323 GBP
Retailer 3£409 GBP
Retailer 8£447 GBP
Retailer 6£538 GBP
Retailer 9£590 GBP
Retailer 13£604 GBP
Retailer 4£631 GBP
MOH London£824 GBP

40 data points across 14 retailers

14 retailers£158 GBP to £824 GBP

A
Cheapest Retailer
-
£158 GBP
$212 USD
Final sale: no returns
A
Retailer 2
-
£164 GBP
$220 USD
View
A
Retailer 3
-
£295 GBP
€376 EUR
View
A
Retailer 4
-
£297 GBP
ZAR 6,426 ZAR
View
A
Retailer 5
-
£308 GBP
$413 USD
View
A
Retailer 6
-
£319 GBP
View
A
Retailer 7
-
£323 GBP
$433 USD
View
A
Retailer 8
-
£409 GBP
A$844 AUD
View
B+
Retailer 9
-
£447 GBP
$599 USD
View
B+
Retailer 10
-
£538 GBP
SGD 975 SGD
View
B+
Retailer 11
-
£590 GBP
$790 USD
View
B+
Retailer 12
-
£604 GBP
$809 USD
View
Retailer 13
-
£631 GBP
$845 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG836619842 · Oct 29
£824 GBP
View
13 more retailers have this diamond
Prices start from £158 GBPSave up to £665 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
0.99ct Cushion
£158 GBP