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Marquise|Lab Grown|IGI

1.89ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG844660472

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844660472

Diamond specifications and retailer prices

From $358 SGD
$280 USD
As of November 1, 2026
Save $1,624 SGD (82%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,982 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.89ct lab-grown marquise diamond

This 1.89ct 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 LG844660472 or 844660472. Listed at 3 retailers as of November 1, 2026, with prices from $358 to $1,982, a $1,624 spread on the same certified stone. Brilliant Earth lists it at $1,982. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844660472
Dimensions13.54 × 6.44 × 3.90 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.54 mm6.44 mm1.89 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844660472
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,982 SGD|Low: $358 SGD|High: $1,982 SGD|Avg: $1,086 SGD
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$358 SGD
Retailer 2$777 SGD
Brilliant Earth$1,982 SGD

19 data points across 3 retailers

3 retailers$358 SGD to $1,982 SGD

A
Cheapest Retailer
-
$358 SGD
$280 USD
Final sale: no returns
A
Retailer 2
-
$777 SGD
£478 GBP
View
Most Expensive
B
Brilliant Earth
22002891A · Nov 2
$1,982 SGD
$1,550 USD
View
2 more retailers have this diamond
Prices start from $358 SGDSave up to $1,624 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
1.89ct Marquise
$358 SGD