Marquise|Lab Grown|IGI

1.98ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG819612275

Shape and cutting style on the report: Hexagonal modified brilliant

Certificate IGI LG819612275

Diamond specifications and retailer prices

From $416 USD
As of November 1, 2026
Save $1,395 USD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,811 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.98ct lab-grown marquise diamond

This 1.98ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819612275 or 819612275. Listed at 8 retailers as of October 29, 2026, with prices from $416 to $1,811, a $1,395 spread on the same certified stone. MOH London lists it at $1,811. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.98
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819612275
Dimensions12.60 × 6.34 × 3.93 mm
L/W Ratio1.99
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.60 mm6.34 mm1.98 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819612275
Side View
Table 59.0%Crown 33.6°Girdle: MediumPavilion 37°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,811 USD|Low: $274 USD|High: $1,837 USD|Avg: $1,085 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 4$416 USD
Retailer 5$610 USD
Retailer 8$620 USD
Retailer 2$768 USD
Retailer 3$1,150 USD
Retailer 7$1,471 USD
Retailer 6$1,521 USD
MOH London$1,811 USD
Retailer 9$1,837 USD

16 data points across 9 retailers

8 retailers$416 USD to $1,811 USD

A
Cheapest Retailer
-
$416 USD
Final sale: no returns
A
Retailer 2
-
$610 USD
View
A
Retailer 3
-
$620 USD
View
A
Retailer 4
-
$768 USD
€731 EUR
View
B+
Retailer 5
-
$1,150 USD
View
B+
Retailer 6
-
$1,471 USD
SGD 1,988 SGD
View
B
Retailer 7
-
$1,521 USD
View
Most Expensive
B
MOH London
LG819612275 · Oct 29
$1,811 USD
£1,426 GBP
View
7 more retailers have this diamond
Prices start from $416 USDSave up to $1,395 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
1.98ct Marquise
$416 USD