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Marquise|Lab Grown|IGI

0.98ct F VVS2 Marquise Lab Grown Diamond

VG • F/VVS2 • IGI LG842626579

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842626579

Diamond specifications and retailer prices

From £140 GBP
$188 USD
As of November 1, 2026
Save £78 GBP (36%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £218 GBP at Loose Grown Diamond · As of November 1, 2026
View at Loose Grown Diamond

About this 0.98ct lab-grown marquise diamond

This 0.98ct lab-grown marquise sits in the just-under-one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG842626579 or 842626579. Listed at 2 retailers as of November 1, 2026, with prices from £140 to £218, a £78 spread on the same certified stone. Loose Grown Diamond lists it at £218. 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

0.98
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842626579
Dimensions9.64 × 5.12 × 3.37 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
9.64 mm5.12 mm0.98 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842626579
Side View
Table 58.0%Crown 37.9°Girdle: STK-THKPavilion 40.7°CuletDepth 65.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £218 GBP|Low: £140 GBP|High: £223 GBP|Avg: £187 GBP|-2.3%
Loose Grown Diamond
Retailer 2
October 28, 2026
Retailer 2£140 GBP
Loose Grown Diamond£218 GBP

4 data points across 2 retailers

2 retailers£140 GBP to £218 GBP

A
Cheapest Retailer
-
£140 GBP
$188 USD
Final sale: no returns
Most Expensive
B+
Loose Grown Diamond
842626579 · Nov 1
£218 GBP
$292 USD
View
1 more retailer has this diamond
Prices start from £140 GBPSave up to £78 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
0.98ct Marquise
£140 GBP