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Cushion|Lab Grown|IGI

0.99ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG662437717

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG662437717

Diamond specifications and retailer prices

From £179 GBP
$239 USD
As of October 30, 2026
Save £744 GBP (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £924 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 LG662437717 or 662437717. Listed at 16 retailers as of October 30, 2026, with prices from £179 to £924, a £744 spread on the same certified stone. Reve Diamonds lists it at £924. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662437717
Dimensions5.77 × 5.77 × 3.98 mm
L/W Ratio1.00
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
5.77 mm5.77 mm0.99 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662437717
Side View
Table 61.0%Crown 39.4°Girdle: STK-VTKPavilion 42°Culet: NoneDepth 69.0%

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: £179 GBP|Low: £176 GBP|High: £924 GBP|Avg: £456 GBP|+2.1%
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 1£179 GBP
Retailer 2£197 GBP
Retailer 3£339 GBP
Retailer 9£356 GBP
Retailer 7£363 GBP
Retailer 13£372 GBP
Retailer 8£375 GBP
Retailer 5£454 GBP
Retailer 11£472 GBP
Retailer 10£492 GBP
Retailer 14£536 GBP
Retailer 4£673 GBP
Retailer 6£692 GBP
Retailer 12£791 GBP
Reve Diamonds£924 GBP

40 data points across 15 retailers

16 retailers£179 GBP to £924 GBP

A
Cheapest Retailer
-
£179 GBP
$239 USD
Final sale: no returns
A
Retailer 2
-
£197 GBP
$262 USD
View
A
Retailer 3
-
£291 GBP
$387 USD
View
A
Retailer 4
-
£339 GBP
$451 USD
View
A
Retailer 5
-
£356 GBP
ZAR 7,662 ZAR
View
A
Retailer 6
-
£363 GBP
View
A
Retailer 7
-
£372 GBP
$496 USD
View
A
Retailer 8
-
£375 GBP
€476 EUR
View
Retailer 9
-
£454 GBP
$605 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
£472 GBP
A$968 AUD
View
B+
Retailer 11
-
£492 GBP
A$1,008 AUD
View
B+
Retailer 12
-
£536 GBP
$714 USD
View
B
Retailer 13
-
£673 GBP
$896 USD
View
B
Retailer 14
-
£707 GBP
$941 USD
View
B
Retailer 15
-
£791 GBP
View
Most Expensive
B
Reve Diamonds
638BE2231 · Oct 30
£924 GBP
$1,230 USD
View
15 more retailers have this diamond
Prices start from £179 GBPSave up to £744 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
£179 GBP