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Marquise|Lab Grown|IGI

1.98ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG828672467

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828672467

Diamond specifications and retailer prices

From $426 USD
As of October 26, 2026
Save $740 USD (63%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,166 USD at Brilliance · As of October 26, 2026
View at Brilliance

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 LG828672467 or 828672467. Listed at 2 retailers as of October 26, 2026, with prices from $426 to $1,166, a $740 spread on the same certified stone. Brilliance lists it at $1,166. 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 angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828672467
Dimensions12.44 × 6.62 × 4.25 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.44 mm6.62 mm1.98 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828672467
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 26
Current: $1,166 USD|Low: $286 USD|High: $1,273 USD|Avg: $815 USD|-8.4%
Brilliance
Retailer 2
Retailer 3
October 27, 2026
Retailer 2$286 USD
Retailer 3$426 USD
Brilliance$1,166 USD

10 data points across 3 retailers

2 retailers$426 USD to $1,166 USD

B+
Cheapest Retailer
-
$426 USD
Most Expensive
B+
Brilliance
D45446113 · Oct 26
$1,166 USD
View
1 more retailer has this diamond
Prices start from $426 USDSave up to $740 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+
1.98ct Marquise
$426 USD