Marquise|Lab Grown|IGI

1.99ct G VS2 Marquise Lab Grown Diamond

VG • G/VS2 • IGI LG847679825

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847679825

Diamond specifications and retailer prices

From $257 USD
As of October 31, 2026
Save $1,343 USD (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,600 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG847679825 or 847679825. Listed at 3 retailers as of October 30, 2026, with prices from $257 to $1,600, a $1,343 spread on the same certified stone. Brilliant Earth lists it at $1,600. 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
G
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847679825
Dimensions12.52 × 6.62 × 4.18 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.52 mm6.62 mm1.99 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847679825
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.1%

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: Oct 31
Current: $1,600 USD|Low: $257 USD|High: $2,280 USD|Avg: $1,164 USD|-29.8%
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 2$257 USD
Retailer 3$558 USD
Brilliant Earth$1,600 USD

8 data points across 3 retailers

3 retailers$257 USD to $1,600 USD

A
Cheapest Retailer
-
$257 USD
Final sale: no returns
A
Retailer 2
-
$558 USD
£439 GBP
View
Most Expensive
B
Brilliant Earth
22247779A · Oct 30
$1,600 USD
View
2 more retailers have this diamond
Prices start from $257 USDSave up to $1,343 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
$257 USD