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Marquise|Lab Grown|IGI

0.98ct F VVS2 Marquise Lab Grown Diamond

VG • F/VVS2 • IGI LG833680104

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833680104

Diamond specifications and retailer prices

From £140 GBP
$188 USD
As of November 1, 2026
Save £77 GBP (36%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £715 GBP at Brilliant Earth · As of October 12, 2026
View at Brilliant Earth

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 LG833680104 or 833680104. Listed at 3 retailers as of November 1, 2026, with a 55% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833680104
Dimensions10.69 × 5.16 × 3.16 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.69 mm5.16 mm0.98 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833680104
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £715 GBP|Low: £140 GBP|High: £715 GBP|Avg: £351 GBP|+1.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 2£140 GBP
Retailer 3£218 GBP
Retailer 5£262 GBP
Retailer 7£267 GBP
Retailer 4£306 GBP
Retailer 6£372 GBP
Retailer 8£531 GBP
Brilliant Earth£715 GBP

17 data points across 8 retailers

3 retailers£140 GBP to £218 GBP

A
Cheapest Retailer
-
£140 GBP
$188 USD
Final sale: no returns
B+
Retailer 2
-
£218 GBP
$292 USD
View
Most Expensive
Brilliant Earth
21270957A · Oct 12
£715 GBP
$960 USD
View
Price last confirmed 21 days ago
2 more retailers have this diamond
Prices start from £140 GBPSave up to £77 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