Marquise|Lab Grown|IGI

1.99ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG843652903

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843652903

Diamond specifications and retailer prices

From $2,119 AUD
As of November 1, 2026
20 retailers carry this diamond
Most expensive: $3,952 AUD at Brilliant Earth · As of October 21, 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 very-good cut grade and certified by IGI LG843652903 or 843652903. Listed at 20 retailers as of November 1, 2026, with a relatively tight 0% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.99
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843652903
Dimensions13.08 × 6.48 × 4.00 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.08 mm6.48 mm1.99 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG843652903
Side View
Table 62.0%Crown 34.4°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 61.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $3,952 AUD|Low: $485 AUD|High: $3,952 AUD|Avg: $1,818 AUD
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
October 25, 2026
Retailer 13$485 AUD
Retailer 15$692 AUD
Retailer 7$749 AUD
Retailer 10$759 AUD
Retailer 12$945 AUD
Retailer 17$1,042 AUD
Retailer 6$1,055 AUD
Retailer 3$1,276 AUD
Retailer 11$1,754 AUD
Retailer 16$2,010 AUD
Retailer 5$2,119 AUD
Retailer 4$2,135 AUD
Retailer 8$2,234 AUD
Retailer 2$2,321 AUD
Retailer 9$2,439 AUD
Retailer 14$3,222 AUD
Brilliant Earth$3,952 AUD

8 data points across 17 retailers

20 retailers$2,119 AUD to $2,119 AUD

Retailer 1
-
$749 AUD
Price last confirmed 14 days ago
Retailer 2
-
$759 AUD
View
Price last confirmed 11 days ago
Retailer 3
-
$945 AUD
View
Price last confirmed 12 days ago
Retailer 4
-
$1,042 AUD
View
Price last confirmed 13 days ago
Retailer 5
-
$1,055 AUD
View
Price last confirmed 17 days ago
Retailer 6
-
$1,276 AUD
View
Price last confirmed 13 days ago
Retailer 7
-
$2,010 AUD
View
Price last confirmed 13 days ago
Retailer 8
-
$2,119 AUD
View
Price last confirmed 14 days ago
Retailer 9
-
$2,119 AUD
View
Price last confirmed 14 days ago
B
Retailer 10
-
$2,119 AUD
View
Retailer 11
-
$2,119 AUD
View
Price last confirmed 14 days ago
Retailer 12
-
$2,119 AUD
View
Price last confirmed 14 days ago
B
Retailer 13
-
$2,119 AUD
View
Retailer 14
-
$2,126 AUD
View
Price last confirmed 14 days ago
Retailer 15
-
$2,126 AUD
View
Price last confirmed 14 days ago
Retailer 16
-
$2,135 AUD
View
Price last confirmed 14 days ago
Retailer 17
-
$2,234 AUD
View
Price last confirmed 14 days ago
Retailer 18
-
$2,321 AUD
View
Price last confirmed 9 days ago
Retailer 19
-
$2,439 AUD
View
Price last confirmed 14 days ago
Most Expensive
Brilliant Earth
22177090Y · Oct 21
$3,952 AUD
$2,760 USD
View
Price last confirmed 13 days ago
19 more retailers have this diamond
Prices start from $2,119 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.

B
1.99ct Marquise
$2,119 AUD