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 $482 USD
As of October 30, 2026
Save $1,358 USD (74%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,840 USD at Brilliant Earth · As of October 30, 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 19 retailers as of October 30, 2026, with prices from $482 to $1,840, a $1,358 spread on the same certified stone. Brilliant Earth lists it at $1,840. 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
Color
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: Oct 30
Current: $1,840 USD|Low: $482 USD|High: $2,780 USD|Avg: $1,083 USD|-33.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$482 USD
Retailer 3$586 USD
Retailer 5$629 USD
Retailer 6$857 USD
Retailer 4$1,401 USD
Retailer 2$1,465 USD
Retailer 8$1,500 USD
Brilliant Earth$1,840 USD

10 data points across 8 retailers

19 retailers$482 USD to $1,840 USD

B+
Cheapest Retailer
-
$482 USD
A
Retailer 2
-
$586 USD
€558 EUR
View
A
Retailer 3
-
$629 USD
View
B+
Retailer 4
-
$857 USD
View
B
Retailer 5
-
$1,401 USD
£1,103 GBP
View
B
Retailer 6
-
$1,465 USD
View
B
Retailer 7
-
$1,480 USD
View
B
Retailer 8
-
$1,480 USD
View
B
Retailer 9
-
$1,480 USD
View
B
Retailer 10
-
$1,480 USD
View
B
Retailer 11
-
$1,480 USD
View
B
Retailer 12
-
$1,480 USD
View
B
Retailer 13
-
$1,480 USD
View
B
Retailer 14
-
$1,480 USD
View
B
Retailer 15
-
$1,480 USD
View
B
Retailer 16
-
$1,485 USD
View
B
Retailer 17
-
$1,485 USD
View
B
Retailer 18
-
$1,500 USD
View
Most Expensive
B
Brilliant Earth
22145482A · Oct 30
$1,840 USD
View
18 more retailers have this diamond
Prices start from $482 USDSave up to $1,358 USD

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
$482 USD