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Marquise|Lab Grown|IGI

1.99ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG844635372

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844635372

Diamond specifications and retailer prices

From $616 SGD
As of November 4, 2026
Save $1,761 SGD (74%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,377 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.99ct lab-grown marquise diamond

This 1.99ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844635372 or 844635372. Listed at 26 retailers as of November 4, 2026, with prices from $616 to $2,377, a $1,761 spread on the same certified stone. Brilliant Earth lists it at $2,377. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844635372
Dimensions12.64 × 6.51 × 4.10 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.64 mm6.51 mm1.99 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844635372
Side View
Table 64.0%Crown 33.1°Girdle: THK-VTKPavilion 40.4°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
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 4
Current: $2,377 SGD|Low: $616 SGD|High: $3,553 SGD|Avg: $1,388 SGD|-33.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7$616 SGD
Retailer 4$748 SGD
Retailer 5$804 SGD
Retailer 6$1,095 SGD
Retailer 3$1,788 SGD
Retailer 2$1,891 SGD
Retailer 8$1,917 SGD
Brilliant Earth$2,377 SGD

12 data points across 8 retailers

26 retailers$616 SGD to $2,377 SGD

B+
Cheapest Retailer
-
$616 SGD
Retailer 2
-
$748 SGD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$804 SGD
View
B+
Retailer 4
-
$1,095 SGD
View
B+
Retailer 5
-
$1,788 SGD
View
B
Retailer 6
-
$1,891 SGD
View
B
Retailer 7
-
$1,891 SGD
View
B
Retailer 8
-
$1,891 SGD
View
Retailer 9
-
$1,891 SGD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$1,891 SGD
View
B
Retailer 11
-
$1,891 SGD
View
B
Retailer 12
-
$1,891 SGD
View
Retailer 13
-
$1,891 SGD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$1,891 SGD
View
B
Retailer 15
-
$1,891 SGD
View
B
Retailer 16
-
$1,891 SGD
View
B
Retailer 17
-
$1,891 SGD
View
B
Retailer 18
-
$1,891 SGD
View
B
Retailer 19
-
$1,891 SGD
View
B
Retailer 20
-
$1,891 SGD
View
B
Retailer 21
-
$1,891 SGD
View
B
Retailer 22
-
$1,891 SGD
View
Retailer 23
-
$1,898 SGD
View
Price last confirmed 8 days ago
Retailer 24
-
$1,898 SGD
View
Price last confirmed 8 days ago
B
Retailer 25
-
$1,917 SGD
View
Most Expensive
B
Brilliant Earth
22145482A · Nov 4
$2,377 SGD
$1,860 USD
View
25 more retailers have this diamond
Prices start from $616 SGDSave up to $1,761 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
1.99ct Marquise
$616 SGD