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Cushion|Lab Grown|IGI

0.99ct H VVS2 Cushion Lab Grown Diamond

ID • H/VVS2 • IGI LG593376492

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG593376492

Diamond specifications and retailer prices

From £191 GBP
HK$2,000 HKD
As of October 30, 2026
Save £395 GBP (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £586 GBP at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 0.99ct lab-grown cushion diamond

This 0.99ct lab-grown cushion sits in the just-under-one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG593376492 or 593376492. Listed at 7 retailers as of October 29, 2026, with prices from £191 to £586, a £395 spread on the same certified stone. Taylor and Hart lists it at £586. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593376492
Dimensions7.02 × 5.28 × 3.57 mm
L/W Ratio1.33
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.02 mm5.28 mm0.99 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593376492
Side View
Table 62.0%Crown 31.6°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 67.6%

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 30
Current: £225 GBP|Low: £191 GBP|High: £586 GBP|Avg: £363 GBP|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 30, 2026
Retailer 5£191 GBP
Retailer 8£201 GBP
Retailer 1£225 GBP
Retailer 4£231 GBP
Retailer 6£300 GBP
Retailer 2£337 GBP
Retailer 3£348 GBP
Retailer 9£504 GBP
Retailer 10£515 GBP
Retailer 7£572 GBP
Taylor and Hart£586 GBP

3 data points across 11 retailers

7 retailers£191 GBP to £586 GBP

A
Cheapest Retailer
-
£191 GBP
HK$2,000 HKD
A
Retailer 2
-
£225 GBP
View
A
Retailer 3
-
£231 GBP
$309 USD
View
A
Retailer 4
-
£300 GBP
$402 USD
View
A
Retailer 5
-
£348 GBP
$466 USD
View
B+
Retailer 6
-
£572 GBP
$767 USD
View
Most Expensive
B+
Taylor and Hart
YTKCNS6 · Oct 29
£586 GBP
$785 USD
View
6 more retailers have this diamond
Prices start from £191 GBPSave up to £395 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
£191 GBP