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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 $690 AUD
As of November 4, 2026
Save $1,973 AUD (74%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,663 AUD at Brilliant Earth · As of November 3, 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 3, 2026, with prices from $690 to $2,663, a $1,973 spread on the same certified stone. Brilliant Earth lists it at $2,663. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,663 AUD|Low: $690 AUD|High: $3,981 AUD|Avg: $1,556 AUD|-33.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7$690 AUD
Retailer 4$838 AUD
Retailer 5$901 AUD
Retailer 6$1,227 AUD
Retailer 3$2,003 AUD
Retailer 2$2,119 AUD
Retailer 8$2,148 AUD
Brilliant Earth$2,663 AUD

12 data points across 8 retailers

26 retailers$690 AUD to $2,663 AUD

B+
Cheapest Retailer
-
$690 AUD
Retailer 2
-
$838 AUD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$901 AUD
View
B+
Retailer 4
-
$1,227 AUD
View
B+
Retailer 5
-
$2,003 AUD
View
B
Retailer 6
-
$2,119 AUD
View
B
Retailer 7
-
$2,119 AUD
View
B
Retailer 8
-
$2,119 AUD
View
B
Retailer 9
-
$2,119 AUD
View
B
Retailer 10
-
$2,119 AUD
View
B
Retailer 11
-
$2,119 AUD
View
B
Retailer 12
-
$2,119 AUD
View
Retailer 13
-
$2,119 AUD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$2,119 AUD
View
B
Retailer 15
-
$2,119 AUD
View
B
Retailer 16
-
$2,119 AUD
View
B
Retailer 17
-
$2,119 AUD
View
B
Retailer 18
-
$2,119 AUD
View
B
Retailer 19
-
$2,119 AUD
View
B
Retailer 20
-
$2,119 AUD
View
B
Retailer 21
-
$2,119 AUD
View
B
Retailer 22
-
$2,119 AUD
View
B
Retailer 23
-
$2,126 AUD
View
B
Retailer 24
-
$2,126 AUD
View
B
Retailer 25
-
$2,148 AUD
View
Most Expensive
B
Brilliant Earth
22145482A · Nov 3
$2,663 AUD
$1,860 USD
View
25 more retailers have this diamond
Prices start from $690 AUDSave up to $1,973 AUD

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
$690 AUD