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Marquise|Lab Grown|IGI

1.05ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG800608422

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800608422

Diamond specifications and retailer prices

From $673 USD
As of November 2, 2026
Save $217 USD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $890 USD at The Diamond Guys · As of November 3, 2026
View at The Diamond Guys

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800608422 or 800608422. Listed at 3 retailers as of November 2, 2026, with prices from $673 to $890, a $217 spread on the same certified stone. The Diamond Guys lists it at $890. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800608422
Dimensions10.37 × 5.44 × 3.30 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm5.44 mm1.05 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800608422
Side View
Table 63.0%Crown 36.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $816 USD|Low: $350 USD|High: $954 USD|Avg: $629 USD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
The Diamond Guys
August 3, 2026
Retailer 5$359 USD
Retailer 4$416 USD
Retailer 3$461 USD
Retailer 2$482 USD
Retailer 9$501 USD
Retailer 7$517 USD
Retailer 6$673 USD
Retailer 1$816 USD
The Diamond Guys$890 USD
Retailer 8$927 USD

24 data points across 10 retailers

3 retailers$673 USD to $890 USD

Retailer 1
-
$416 USD
Price last confirmed 142 days ago
B
Retailer 2
-
$673 USD
View
Most Expensive
B
The Diamond Guys
1958037822 · Nov 3
$890 USD
View
2 more retailers have this diamond
Prices start from $673 USDSave up to $217 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.

B
1.05ct Marquise
$673 USD