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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 $368 NZD
$207 USD
As of November 1, 2026
Save $1,881 NZD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,249 NZD 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 9 retailers as of October 31, 2026, with prices from $368 to $2,249, a $1,881 spread on the same certified stone. Taylor and Hart lists it at $2,249. 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
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $738 NZD|Low: $368 NZD|High: $2,113 NZD|Avg: $1,027 NZD|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 7$368 NZD
Retailer 3$531 NZD
Retailer 8$611 NZD
Retailer 6$718 NZD
Retailer 1$738 NZD
Retailer 5$804 NZD
Retailer 9$949 NZD
Retailer 2$1,639 NZD
Retailer 4$1,905 NZD
Retailer 10$2,113 NZD

38 data points across 10 retailers

9 retailers$368 NZD to $2,249 NZD

A
Cheapest Retailer
-
$368 NZD
$207 USD
Final sale: no returns
A
Retailer 2
-
$531 NZD
£235 GBP
View
A
Retailer 3
-
$611 NZD
$344 USD
View
A
Retailer 4
-
$718 NZD
$404 USD
View
A
Retailer 5
-
$738 NZD
£327 GBP
View
A
Retailer 6
-
$773 NZD
$435 USD
View
B+
Retailer 7
-
$804 NZD
€431 EUR
View
B
Retailer 8
-
$1,905 NZD
£844 GBP
View
Most Expensive
B
Taylor and Hart
HNO2JGQ · Oct 31
$2,249 NZD
$1,265 USD
View
8 more retailers have this diamond
Prices start from $368 NZDSave up to $1,881 NZD

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
$368 NZD