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Marquise|Lab Grown|IGI

1.99ct F VVS2 Marquise Lab Grown Diamond

VG • F/VVS2 • IGI LG839674718

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839674718

Diamond specifications and retailer prices

From $559 AUD
As of November 4, 2026
Save $2,076 AUD (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,120 AUD at Brilliant Earth · As of October 1, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG839674718 or 839674718. Listed at 6 retailers as of November 3, 2026, with a 371% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839674718
Dimensions12.67 × 6.74 × 4.15 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.67 mm6.74 mm1.99 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839674718
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.6%

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: $2,634 AUD|Low: $559 AUD|High: $2,634 AUD|Avg: $1,553 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3$559 AUD
Retailer 2$800 AUD
Retailer 6$1,112 AUD
Retailer 5$2,038 AUD
Retailer 4$2,083 AUD
Retailer 1$2,634 AUD

7 data points across 6 retailers

6 retailers$559 AUD to $2,634 AUD

A
Cheapest Retailer
-
$559 AUD
Final sale: no returns
B+
Retailer 2
-
$800 AUD
View
Retailer 3
-
$2,038 AUD
View
Price last confirmed 17 days ago
B
Retailer 4
-
$2,083 AUD
View
B
Retailer 5
-
$2,634 AUD
View
Most Expensive
Brilliant Earth
21601199A · Oct 1
$4,120 AUD
$2,890 USD
View
Price last confirmed 34 days ago
5 more retailers have this diamond
Prices start from $559 AUDSave up to $2,076 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
$559 AUD