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Marquise|Lab Grown|IGI

0.98ct F VVS2 Marquise Lab Grown Diamond

VG • F/VVS2 • IGI LG841658638

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841658638

Diamond specifications and retailer prices

From £145 GBP
$195 USD
As of November 1, 2026
Save £154 GBP (51%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £299 GBP at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

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 LG841658638 or 841658638. Listed at 2 retailers as of November 1, 2026, with prices from £145 to £299, a £154 spread on the same certified stone. 77 Diamonds lists it at £299. 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 angle34.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841658638
Dimensions10.60 × 5.08 × 3.17 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.60 mm5.08 mm0.98 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841658638
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £299 GBP|Low: £145 GBP|High: £314 GBP|Avg: £261 GBP|-1.0%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2£145 GBP
77 Diamonds£299 GBP

29 data points across 2 retailers

2 retailers£145 GBP to £299 GBP

A
Cheapest Retailer
-
£145 GBP
$195 USD
Final sale: no returns
Most Expensive
B+
77 Diamonds
MQTVSK233VXM2 · Nov 2
£299 GBP
View
1 more retailer has this diamond
Prices start from £145 GBPSave up to £154 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
£145 GBP