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Marquise|Lab Grown|IGI

1.01ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG825654203

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654203

Diamond specifications and retailer prices

From $176 USD
As of November 4, 2026
Save $841 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,017 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.01ct lab-grown marquise diamond

This 1.01ct 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 LG825654203 or 825654203. Listed at 20 retailers as of November 4, 2026, with prices from $176 to $1,017, a $841 spread on the same certified stone. MOH London lists it at $1,017. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654203
Dimensions10.19 × 5.25 × 3.34 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.19 mm5.25 mm1.01 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654203
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.6%

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: Nov 4
Current: $1,017 USD|Low: $169 USD|High: $1,045 USD|Avg: $476 USD|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 5$176 USD
Retailer 13$196 USD
Retailer 11$204 USD
Retailer 2$260 USD
Retailer 12$295 USD
Retailer 10$376 USD
Retailer 7$387 USD
Retailer 4$525 USD
Retailer 9$532 USD
Retailer 8$558 USD
Retailer 3$595 USD
Retailer 6$701 USD
Retailer 14$755 USD
MOH London$1,017 USD

33 data points across 14 retailers

20 retailers$176 USD to $1,017 USD

A
Cheapest Retailer
-
$176 USD
A
Retailer 2
-
$196 USD
View
Final sale: no returns
A
Retailer 3
-
$204 USD
View
A
Retailer 4
-
$218 USD
View
Retailer 5
-
$218 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$260 USD
View
B+
Retailer 7
-
$295 USD
View
A
Retailer 8
-
$324 USD
View
A
Retailer 9
-
$376 USD
View
A
Retailer 10
-
$387 USD
View
B+
Retailer 11
-
$525 USD
View
B+
Retailer 12
-
$532 USD
View
B+
Retailer 13
-
$558 USD
View
Retailer 14
-
$586 USD
View
Price last confirmed 31 days ago
B+
Retailer 15
-
$595 USD
View
B
Retailer 16
-
$701 USD
View
B
Retailer 17
-
$730 USD
View
B
Retailer 18
-
$755 USD
View
B
Retailer 19
-
$1,010 USD
View
Most Expensive
B
MOH London
LG825654203 · Nov 5
$1,017 USD
£801 GBP
View
19 more retailers have this diamond
Prices start from $176 USDSave up to $841 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
1.01ct Marquise
$176 USD