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Cushion|Lab Grown|IGI

0.99ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG623405864

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

Certificate IGI LG623405864

Diamond specifications and retailer prices

From $207 USD
As of November 1, 2026
Save $1,058 USD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,265 USD at Taylor and Hart · As of October 31, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623405864 or 623405864. Listed at 8 retailers as of October 31, 2026, with prices from $207 to $1,265, a $1,058 spread on the same certified stone. Taylor and Hart lists it at $1,265. 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
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.3°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623405864
Dimensions6.02 × 5.92 × 3.65 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
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
6.02 mm5.92 mm0.99 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG623405864
Side View
Table 55.0%Crown 31.3°Girdle: MED-VTKPavilion 38.2°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
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: Nov 1
Current: $1,072 USD|Low: $207 USD|High: $1,189 USD|Avg: $578 USD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7$207 USD
Retailer 3$299 USD
Retailer 8$344 USD
Retailer 6$404 USD
Retailer 4$415 USD
Retailer 5$453 USD
Retailer 9$534 USD
Retailer 2$922 USD
Retailer 1$1,072 USD
Retailer 10$1,189 USD

36 data points across 10 retailers

8 retailers$207 USD to $1,265 USD

A
Cheapest Retailer
-
$207 USD
Final sale: no returns
A
Retailer 2
-
$299 USD
£235 GBP
View
A
Retailer 3
-
$344 USD
View
A
Retailer 4
-
$404 USD
View
A
Retailer 5
-
$415 USD
£327 GBP
View
B+
Retailer 6
-
$453 USD
€431 EUR
View
B
Retailer 7
-
$1,072 USD
£844 GBP
View
Most Expensive
B
Taylor and Hart
HNO2JGQ · Oct 31
$1,265 USD
View
7 more retailers have this diamond
Prices start from $207 USDSave up to $1,058 USD

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
$207 USD