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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 £192 GBP
$257 USD
As of October 31, 2026
Save £1,002 GBP (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,194 GBP at Brilliant Earth · As of October 31, 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 31, 2026, with prices from £192 to £1,194, a £1,002 spread on the same certified stone. Brilliant Earth lists it at £1,194. 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
Colour
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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £1,194 GBP|Low: £192 GBP|High: £1,702 GBP|Avg: £832 GBP|-29.8%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3£192 GBP
Retailer 2£420 GBP
Brilliant Earth£1,194 GBP

9 data points across 3 retailers

3 retailers£192 GBP to £1,194 GBP

A
Cheapest Retailer
-
£192 GBP
$257 USD
Final sale: no returns
A
Retailer 2
-
£420 GBP
View
Most Expensive
B
Brilliant Earth
22247779A · Oct 31
£1,194 GBP
$1,600 USD
View
2 more retailers have this diamond
Prices start from £192 GBPSave up to £1,002 GBP

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
£192 GBP