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Cushion|Lab Grown|IGI

0.99ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG801682473

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG801682473

Diamond specifications and retailer prices

From £222 GBP
$298 USD
As of November 1, 2026
Save £546 GBP (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £837 GBP at Reve Diamonds · As of October 25, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG801682473 or 801682473. Listed at 13 retailers as of October 26, 2026, with a 246% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801682473
Dimensions5.79 × 5.51 × 3.72 mm
L/W Ratio1.05
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
5.79 mm5.51 mm0.99 ctF / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG801682473
Side View
Table 64.0%Crown 35.7°Girdle: MED-THKPavilion 36.3°Culet: NoneDepth 67.5%

Caratlytics Score

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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: Nov 1
Current: £332 GBP|Low: £149 GBP|High: £837 GBP|Avg: £412 GBP|+7.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 1, 2026
Retailer 2£149 GBP
Retailer 12£222 GBP
Retailer 4£250 GBP
Retailer 6£263 GBP
Retailer 5£278 GBP
Retailer 7£293 GBP
Retailer 1£332 GBP
Retailer 11£399 GBP
Retailer 9£405 GBP
Retailer 3£569 GBP
Retailer 10£642 GBP
Retailer 8£769 GBP
Reve Diamonds£837 GBP

41 data points across 13 retailers

13 retailers£222 GBP to £769 GBP

A
Cheapest Retailer
-
£222 GBP
$298 USD
A
Retailer 2
-
£263 GBP
$353 USD
View
A
Retailer 3
-
£278 GBP
€355 EUR
View
A
Retailer 4
-
£293 GBP
View
A
Retailer 5
-
£332 GBP
$445 USD
View
A
Retailer 6
-
£336 GBP
$450 USD
View
A
Retailer 7
-
£336 GBP
$450 USD
View
B+
Retailer 8
-
£399 GBP
$534 USD
View
B+
Retailer 9
-
£405 GBP
$542 USD
View
B
Retailer 10
-
£569 GBP
$762 USD
View
B
Retailer 11
-
£642 GBP
$860 USD
View
B
Retailer 12
-
£769 GBP
View
Most Expensive
Reve Diamonds
42226A023 · Oct 25
£837 GBP
$1,122 USD
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from £222 GBPSave up to £546 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
£222 GBP