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Marquise|Lab Grown|IGI

1.84ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG841676235

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841676235

Diamond specifications and retailer prices

From $430 SGD
$336 USD
As of October 30, 2026
Save $1,833 SGD (81%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,263 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.84ct lab-grown marquise diamond

This 1.84ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841676235 or 841676235. Listed at 4 retailers as of October 30, 2026, with prices from $430 to $2,263, a $1,833 spread on the same certified stone. Brilliant Earth lists it at $2,263. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.84
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841676235
Dimensions13.33 × 6.41 × 3.86 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.33 mm6.41 mm1.84 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841676235
Side View
Table 61.0%Crown 35.1°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 60.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,263 SGD|Low: $430 SGD|High: $2,403 SGD|Avg: $1,408 SGD|-5.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4$430 SGD
Retailer 2$873 SGD
Retailer 3$1,898 SGD
Brilliant Earth$2,263 SGD

25 data points across 4 retailers

4 retailers$430 SGD to $2,263 SGD

A
Cheapest Retailer
-
$430 SGD
$336 USD
Final sale: no returns
A
Retailer 2
-
$873 SGD
£538 GBP
View
B
Retailer 3
-
$1,898 SGD
$1,485 USD
View
Most Expensive
B
Brilliant Earth
21709780A · Oct 31
$2,263 SGD
$1,770 USD
View
3 more retailers have this diamond
Prices start from $430 SGDSave up to $1,833 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
1.84ct Marquise
$430 SGD