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Cushion|Lab Grown|IGI

0.98ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG639459586

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG639459586

Diamond specifications and retailer prices

From $268 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $268 USD at Loose Grown Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Loose Grown Diamond

About this 0.98ct lab-grown cushion diamond

This 0.98ct lab-grown cushion sits in the just-under-one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG639459586 or 639459586. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.98
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639459586
Dimensions5.85 × 5.70 × 3.76 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.85 mm5.70 mm0.98 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639459586
Side View
Table 62.0%Crown 33.2°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $268 USD|Low: $268 USD|High: $1,035 USD|Avg: $644 USD|-21.2%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Loose Grown Diamond$268 USD
Retailer 4$388 USD
Retailer 3$564 USD
Retailer 6$715 USD
Retailer 5$869 USD
Retailer 2$943 USD

44 data points across 6 retailers

1 retailer

B+
Loose Grown Diamond
639459586 · Nov 4
$268 USD
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B+
0.98ct Cushion
$268 USD