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Cushion|Lab Grown|IGI

0.99ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG662438912

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG662438912

Diamond specifications and retailer prices

From £161 GBP
$216 USD
As of October 30, 2026
Save £714 GBP (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £875 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG662438912 or 662438912. Listed at 18 retailers as of October 30, 2026, with prices from £161 to £875, a £714 spread on the same certified stone. Reve Diamonds lists it at £875. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662438912
Dimensions6.23 × 5.99 × 3.85 mm
L/W Ratio1.04
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
6.23 mm5.99 mm0.99 ctD / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662438912
Side View
Table 61.0%Crown 36.5°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 64.3%

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: £327 GBP|Low: £160 GBP|High: £875 GBP|Avg: £432 GBP|+5.7%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 8£161 GBP
Retailer 2£179 GBP
Retailer 12£285 GBP
Retailer 3£313 GBP
Retailer 10£324 GBP
Retailer 1£327 GBP
Retailer 7£343 GBP
Retailer 13£356 GBP
Retailer 11£433 GBP
Retailer 14£482 GBP
Retailer 4£616 GBP
Retailer 6£621 GBP
Retailer 9£842 GBP
Retailer 5£851 GBP
Reve Diamonds£875 GBP

45 data points across 15 retailers

18 retailers£161 GBP to £875 GBP

A
Cheapest Retailer
-
£161 GBP
$216 USD
Final sale: no returns
A
Retailer 2
-
£179 GBP
$240 USD
View
A
Retailer 3
-
£285 GBP
$382 USD
View
A
Retailer 4
-
£313 GBP
$419 USD
View
A
Retailer 5
-
£324 GBP
ZAR 7,007 ZAR
View
A
Retailer 6
-
£327 GBP
View
A
Retailer 7
-
£343 GBP
€438 EUR
View
A
Retailer 8
-
£356 GBP
$477 USD
View
Retailer 9
-
£429 GBP
$574 USD
View
Price last confirmed 60 days ago
Retailer 10
-
£433 GBP
$580 USD
View
Price last confirmed 11 days ago
Retailer 11
-
£460 GBP
$617 USD
View
Price last confirmed 71 days ago
Retailer 12
-
£481 GBP
$645 USD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
£482 GBP
$646 USD
View
B
Retailer 14
-
£616 GBP
$825 USD
View
B
Retailer 15
-
£634 GBP
$849 USD
View
B
Retailer 16
-
£842 GBP
View
B
Retailer 17
-
£851 GBP
$1,140 USD
View
Most Expensive
B
Reve Diamonds
F959C7985 · Oct 30
£875 GBP
$1,173 USD
View
17 more retailers have this diamond
Prices start from £161 GBPSave up to £714 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
£161 GBP