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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 $769 SGD
HK$4,700 HKD
As of November 1, 2026
Save $2,938 SGD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,707 SGD 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 $769 to $3,707, a $2,938 spread on the same certified stone. Rare Carat lists it at $3,707. 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
Colour
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: $1,157 SGD|Low: $769 SGD|High: $3,048 SGD|Avg: $1,694 SGD|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7$769 SGD
Retailer 3$949 SGD
Retailer 6$1,033 SGD
Retailer 1$1,157 SGD
Retailer 8$1,979 SGD
Retailer 4$2,309 SGD
Retailer 2$2,591 SGD
Retailer 5$3,048 SGD

11 data points across 8 retailers

9 retailers$769 SGD to $3,707 SGD

A
Cheapest Retailer
-
$769 SGD
HK$4,700 HKD
A
Retailer 2
-
$949 SGD
$742 USD
View
A
Retailer 3
-
$1,033 SGD
$808 USD
View
A
Retailer 4
-
$1,157 SGD
£712 GBP
View
A
Retailer 5
-
$1,979 SGD
$1,548 USD
View
B+
Retailer 6
-
$2,309 SGD
$1,807 USD
View
B+
Retailer 7
-
$2,591 SGD
£1,596 GBP
View
B+
Retailer 8
-
$3,048 SGD
$2,384 USD
View
Most Expensive
B
Rare Carat
MAD-MA-141665 · Nov 1
$3,707 SGD
$2,900 USD
View
8 more retailers have this diamond
Prices start from $769 SGDSave up to $2,938 SGD

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
$769 SGD