Marquise|Lab Grown|IGI

1.99ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG839654893

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839654893

Diamond specifications and retailer prices

From $362 SGD
$283 USD
As of October 23, 2026
11 retailers carry this diamond
Most expensive: $1,810 SGD at MOH London · As of October 21, 2026
View at MOH London

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839654893 or 839654893. Listed at 11 retailers as of October 21, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle28.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839654893
Dimensions13.03 × 6.43 × 3.99 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.03 mm6.43 mm1.99 ctH / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839654893
Side View
Table 55.0%Crown 28.6°Girdle: STK-THKPavilion 40°Culet: NoneDepth 62.1%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 23
Current: $1,810 SGD|Low: $362 SGD|High: $1,810 SGD|Avg: $1,038 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 23, 2026
Retailer 9$362 SGD
Retailer 11$421 SGD
Retailer 14$449 SGD
Retailer 7$600 SGD
Retailer 12$652 SGD
Retailer 5$740 SGD
Retailer 2$760 SGD
Retailer 4$903 SGD
Retailer 3$1,044 SGD
Retailer 8$1,379 SGD
Retailer 13$1,443 SGD
Retailer 6$1,508 SGD
Retailer 10$1,662 SGD
MOH London$1,810 SGD

8 data points across 14 retailers

11 retailers$362 SGD to $1,810 SGD

Retailer 1
-
$362 SGD
$283 USD
Price last confirmed 9 days ago
Retailer 2
-
$421 SGD
$329 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$449 SGD
$351 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$600 SGD
£369 GBP
View
Price last confirmed 10 days ago
Retailer 5
-
$740 SGD
$579 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$760 SGD
ZAR 9,599 ZAR
View
Price last confirmed 9 days ago
Retailer 7
-
$1,379 SGD
$1,079 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$1,443 SGD
$1,129 USD
View
Price last confirmed 10 days ago
Retailer 9
-
$1,508 SGD
$1,180 USD
View
Price last confirmed 9 days ago
Retailer 10
-
$1,662 SGD
$1,300 USD
View
Price last confirmed 11 days ago
Most Expensive
MOH London
LG839654893 · Oct 21
$1,810 SGD
£1,115 GBP
View
Price last confirmed 11 days ago
10 more retailers have this diamond

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.

1.99ct Marquise
$362 SGD