Marquise|Lab Grown|IGI

1.00ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG842603609

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842603609

Diamond specifications and retailer prices

From $640 USD
As of October 31, 2026
6 retailers carry this diamond
Most expensive: $987 USD at MOH London · As of October 15, 2026
View at MOH London

About this 1ct lab-grown marquise diamond

This 1ct 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 LG842603609 or 842603609. Listed at 6 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842603609
Dimensions10.53 × 5.18 × 3.33 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.53 mm5.18 mm1.00 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842603609
Side View
Table 54.0%Crown 34.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 64.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $987 USD|Low: $270 USD|High: $988 USD|Avg: $619 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 16, 2026
Retailer 3$270 USD
Retailer 4$361 USD
Retailer 5$707 USD
Retailer 2$709 USD
Retailer 6$715 USD
MOH London$987 USD

11 data points across 6 retailers

6 retailers

Retailer 1
-
$168 USD
Price last confirmed 25 days ago
B+
Retailer 2
-
$640 USD
View
Retailer 3
-
$671 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$707 USD
SGD 956 SGD
View
Price last confirmed 21 days ago
Retailer 5
-
$709 USD
View
Price last confirmed 17 days ago
Most Expensive
MOH London
LG842603609 · Oct 15
$987 USD
£777 GBP
View
Price last confirmed 18 days ago
5 more retailers have this diamond
Prices start from $640 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+
1.00ct Marquise
$640 USD