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Marquise|Lab Grown|IGI

1.98ct G VS1 Marquise Lab Grown Diamond

VG • G/VS1 • IGI LG842628168

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842628168

Diamond specifications and retailer prices

From £210 GBP
$282 USD
As of November 3, 2026
Save £1,012 GBP (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,222 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.98ct lab-grown marquise diamond

This 1.98ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG842628168 or 842628168. Listed at 3 retailers as of November 2, 2026, with prices from £210 to £1,222, a £1,012 spread on the same certified stone. Brilliant Earth lists it at £1,222. 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

1.98
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842628168
Dimensions13.61 × 6.54 × 3.93 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.61 mm6.54 mm1.98 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842628168
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: £1,222 GBP|Low: £210 GBP|High: £1,900 GBP|Avg: £908 GBP|-35.7%
Brilliant Earth
Retailer 2
Retailer 3
November 3, 2026
Retailer 3£210 GBP
Retailer 2£461 GBP
Brilliant Earth£1,222 GBP

25 data points across 3 retailers

3 retailers£210 GBP to £1,222 GBP

A
Cheapest Retailer
-
£210 GBP
$282 USD
Final sale: no returns
A
Retailer 2
-
£461 GBP
View
Most Expensive
B
Brilliant Earth
21744475A · Nov 2
£1,222 GBP
$1,640 USD
View
2 more retailers have this diamond
Prices start from £210 GBPSave up to £1,012 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
1.98ct Marquise
£210 GBP