Marquise|Lab Grown|IGI

1.02ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG851657441

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851657441

Diamond specifications and retailer prices

From $167 USD
As of November 2, 2026
Save $799 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $966 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851657441 or 851657441. Listed at 19 retailers as of November 1, 2026, with prices from $167 to $966, a $799 spread on the same certified stone. MOH London lists it at $966. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851657441
Dimensions10.80 × 5.24 × 3.08 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.80 mm5.24 mm1.02 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851657441
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 58.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $966 USD|Low: $167 USD|High: $966 USD|Avg: $469 USD
MOH London
Retailer 2
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Retailer 19
November 2, 2026
Retailer 14$167 USD
Retailer 16$193 USD
Retailer 4$207 USD
Retailer 9$243 USD
Retailer 13$247 USD
Retailer 3$280 USD
Retailer 8$326 USD
Retailer 18$356 USD
Retailer 15$363 USD
Retailer 5$448 USD
Retailer 17$503 USD
Retailer 2$510 USD
Retailer 19$530 USD
Retailer 11$576 USD
Retailer 6$664 USD
Retailer 7$691 USD
Retailer 10$718 USD
Retailer 12$898 USD
MOH London$966 USD

3 data points across 19 retailers

19 retailers$167 USD to $966 USD

A
Cheapest Retailer
-
$167 USD
A
Retailer 2
-
$193 USD
View
A
Retailer 3
-
$207 USD
View
A
Retailer 4
-
$243 USD
View
A
Retailer 5
-
$247 USD
View
B+
Retailer 6
-
$280 USD
View
A
Retailer 7
-
$326 USD
View
A
Retailer 8
-
$356 USD
View
A
Retailer 9
-
$363 USD
View
B+
Retailer 10
-
$448 USD
View
B+
Retailer 11
-
$503 USD
View
B+
Retailer 12
-
$510 USD
View
B+
Retailer 13
-
$530 USD
View
B+
Retailer 14
-
$576 USD
View
B+
Retailer 15
-
$664 USD
View
B+
Retailer 16
-
$691 USD
View
B
Retailer 17
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$718 USD
View
B
Retailer 18
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$898 USD
View
Most Expensive
B
MOH London
LG851657441 · Nov 1
$966 USD
£761 GBP
View
18 more retailers have this diamond
Prices start from $167 USDSave up to $799 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
1.02ct Marquise
$167 USD