Marquise|Lab Grown|IGI

1.98ct G IF Marquise Lab Grown Diamond

EX • G/IF • IGI LG847678851

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847678851

Diamond specifications and retailer prices

From $602 USD
HK$4,700 HKD
As of November 1, 2026
Save $2,298 USD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,900 USD at Rare Carat · As of November 1, 2026
View at Rare Carat

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG847678851 or 847678851. Listed at 9 retailers as of November 1, 2026, with prices from $602 to $2,900, a $2,298 spread on the same certified stone. Rare Carat lists it at $2,900. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847678851
Dimensions13.02 × 6.48 × 4.09 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.02 mm6.48 mm1.98 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847678851
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.1%

Caratlytics Score

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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 1
Current: $905 USD|Low: $602 USD|High: $2,384 USD|Avg: $1,325 USD|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7$602 USD
Retailer 3$742 USD
Retailer 6$808 USD
Retailer 1$905 USD
Retailer 8$1,548 USD
Retailer 4$1,807 USD
Retailer 2$2,027 USD
Retailer 5$2,384 USD

11 data points across 8 retailers

9 retailers$602 USD to $2,900 USD

A
Cheapest Retailer
-
$602 USD
HK$4,700 HKD
A
Retailer 2
-
$742 USD
View
A
Retailer 3
-
$808 USD
View
A
Retailer 4
-
$905 USD
£712 GBP
View
A
Retailer 5
-
$1,548 USD
View
B+
Retailer 6
-
$1,807 USD
View
B+
Retailer 7
-
$2,027 USD
£1,596 GBP
View
B+
Retailer 8
-
$2,384 USD
View
Most Expensive
B
Rare Carat
MAD-MA-141665 · Nov 1
$2,900 USD
View
8 more retailers have this diamond
Prices start from $602 USDSave up to $2,298 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
$602 USD