Cushion|Lab Grown|IGI

0.80ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG588371545

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG588371545

Diamond specifications and retailer prices

From $302 USD
As of November 4, 2026
Save $1,110 USD (79%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,412 USD at MOH London · As of November 5, 2026
View at MOH London

About this 0.8ct lab-grown cushion diamond

This 0.8ct lab-grown cushion sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG588371545 or 588371545. Listed at 5 retailers as of November 4, 2026, with prices from $302 to $1,412, a $1,110 spread on the same certified stone. MOH London lists it at $1,412. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588371545
Dimensions6.83 × 4.66 × 3.14 mm
L/W Ratio1.47
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
6.83 mm4.66 mm0.80 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588371545
Side View
Table 61.0%Crown 34.3°Girdle: MED-THKPavilion 33.2°Culet: NoneDepth 67.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,412 USD|Low: $227 USD|High: $1,433 USD|Avg: $555 USD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4$227 USD
Retailer 8$263 USD
Retailer 3$302 USD
Retailer 10$332 USD
Retailer 2$422 USD
Retailer 6$543 USD
Retailer 5$576 USD
Retailer 9$632 USD
Retailer 7$702 USD
MOH London$1,412 USD

27 data points across 10 retailers

5 retailers$302 USD to $1,412 USD

A
Cheapest Retailer
-
$302 USD
B+
Retailer 2
-
$422 USD
View
B+
Retailer 3
-
$554 USD
View
Retailer 4
-
$576 USD
View
Price last confirmed 25 days ago
Most Expensive
B
MOH London
LG588371545 · Nov 5
$1,412 USD
£1,112 GBP
View
4 more retailers have this diamond
Prices start from $302 USDSave up to $1,110 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
0.80ct Cushion
$302 USD