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Marquise|Lab Grown|IGI

2.05ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG831625952

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831625952

Diamond specifications and retailer prices

From $395 USD
As of November 4, 2026
Save $1,314 USD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,709 USD at MOH London · As of November 3, 2026
View at MOH London

About this 2.05ct lab-grown marquise diamond

This 2.05ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831625952 or 831625952. Listed at 20 retailers as of November 3, 2026, with prices from $395 to $1,709, a $1,314 spread on the same certified stone. MOH London lists it at $1,709. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.05
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831625952
Dimensions13.61 × 6.56 × 4.04 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.61 mm6.56 mm2.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831625952
Side View
Table 61.0%Crown 33.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.6%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $1,709 USD|Low: $339 USD|High: $1,825 USD|Avg: $930 USD|-1.8%
MOH London
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
November 5, 2026
Retailer 15$353 USD
Retailer 7$395 USD
Retailer 3$438 USD
Retailer 12$438 USD
Retailer 2$484 USD
Retailer 13$590 USD
Retailer 6$702 USD
Retailer 5$731 USD
Retailer 9$779 USD
Retailer 10$980 USD
Retailer 11$1,059 USD
Retailer 14$1,283 USD
Retailer 16$1,405 USD
Retailer 8$1,448 USD
Retailer 4$1,653 USD
MOH London$1,709 USD

43 data points across 16 retailers

20 retailers$395 USD to $1,709 USD

A
Cheapest Retailer
-
$395 USD
Final sale: no returns
Retailer 2
-
$417 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$438 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$438 USD
View
Price last confirmed 25 days ago
Retailer 5
-
$438 USD
View
Price last confirmed 12 days ago
Retailer 6
-
$440 USD
View
Price last confirmed 42 days ago
A
Retailer 7
-
$484 USD
View
A
Retailer 8
-
$590 USD
View
A
Retailer 9
-
$702 USD
View
A
Retailer 10
-
$731 USD
View
A
Retailer 11
-
$779 USD
View
A
Retailer 12
-
$787 USD
View
B+
Retailer 13
-
$980 USD
View
B+
Retailer 14
-
$1,059 USD
View
B+
Retailer 15
-
$1,283 USD
View
Retailer 16
-
$1,405 USD
View
Price last confirmed 30 days ago
Retailer 17
-
$1,407 USD
View
Price last confirmed 27 days ago
B
Retailer 18
-
$1,448 USD
View
B
Retailer 19
-
$1,653 USD
View
Most Expensive
B
MOH London
LG831625952 · Nov 3
$1,709 USD
£1,346 GBP
View
19 more retailers have this diamond
Prices start from $395 USDSave up to $1,314 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
2.05ct Marquise
$395 USD