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Marquise|Lab Grown|IGI

1.00ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG789633444

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG789633444

Diamond specifications and retailer prices

From $262 USD
As of October 28, 2026
Save $659 USD (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $921 USD at MOH London · As of October 29, 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 LG789633444 or 789633444. Listed at 8 retailers as of October 28, 2026, with prices from $262 to $921, a $659 spread on the same certified stone. MOH London lists it at $921. 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 angle31.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789633444
Dimensions10.39 × 5.05 × 3.16 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.39 mm5.05 mm1.00 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789633444
Side View
Table 59.0%Crown 31.7°Girdle: MED-VTKPavilion 39.5°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $921 USD|Low: $262 USD|High: $944 USD|Avg: $470 USD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4$262 USD
Retailer 7$321 USD
Retailer 5$347 USD
Retailer 3$350 USD
Retailer 2$379 USD
Retailer 6$441 USD
Retailer 8$696 USD
MOH London$921 USD

43 data points across 8 retailers

8 retailers$262 USD to $921 USD

B+
Cheapest Retailer
-
$262 USD
A
Retailer 2
-
$321 USD
View
A
Retailer 3
-
$347 USD
€330 EUR
View
A
Retailer 4
-
$350 USD
£275 GBP
View
A
Retailer 5
-
$379 USD
£298 GBP
View
B+
Retailer 6
-
$441 USD
View
B
Retailer 7
-
$696 USD
View
Most Expensive
B
MOH London
LG789633444 · Oct 29
$921 USD
£725 GBP
View
7 more retailers have this diamond
Prices start from $262 USDSave up to $659 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
1.00ct Marquise
$262 USD