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 $283 USD
As of October 23, 2026
11 retailers carry this diamond
Most expensive: $1,416 USD 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
Color
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: $1,416 USD|Low: $283 USD|High: $1,416 USD|Avg: $812 USD
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$283 USD
Retailer 11$329 USD
Retailer 14$351 USD
Retailer 7$469 USD
Retailer 12$510 USD
Retailer 5$579 USD
Retailer 2$594 USD
Retailer 4$706 USD
Retailer 3$817 USD
Retailer 8$1,079 USD
Retailer 13$1,129 USD
Retailer 6$1,180 USD
Retailer 10$1,300 USD
MOH London$1,416 USD

8 data points across 14 retailers

11 retailers$283 USD to $1,416 USD

Retailer 1
-
$283 USD
Price last confirmed 9 days ago
Retailer 2
-
$329 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$351 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$469 USD
£369 GBP
View
Price last confirmed 10 days ago
Retailer 5
-
$579 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$594 USD
ZAR 9,599 ZAR
View
Price last confirmed 8 days ago
Retailer 7
-
$1,079 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$1,129 USD
View
Price last confirmed 10 days ago
Retailer 9
-
$1,180 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$1,300 USD
View
Price last confirmed 11 days ago
Most Expensive
MOH London
LG839654893 · Oct 21
$1,416 USD
£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
$283 USD