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Round|Lab Grown|IGI

0.98ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG720538042

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720538042

Diamond specifications and retailer prices

From £133 GBP
As of November 1, 2026
Save £635 GBP (83%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £768 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.98ct lab-grown round diamond

This 0.98ct lab-grown round sits in the just-under-one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG720538042 or 720538042. Listed at 26 retailers as of November 1, 2026, with prices from £133 to £768, a £635 spread on the same certified stone. MOH London lists it at £768. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.98
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720538042
Dimensions6.31 × 6.34 × 3.94 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.31 mm6.34 mm0.98 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720538042
Side View
Table 58.0%Crown 35.1°Girdle: MediumPavilion 41°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A+
Exceptional
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: £768 GBP|Low: £133 GBP|High: £802 GBP|Avg: £363 GBP|-4.3%
MOH London
Retailer 2
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November 5, 2026
Retailer 11£133 GBP
Retailer 8£149 GBP
Retailer 5£154 GBP
Retailer 3£164 GBP
Retailer 7£164 GBP
Retailer 10£190 GBP
Retailer 9£222 GBP
Retailer 17£278 GBP
Retailer 16£293 GBP
Retailer 19£299 GBP
Retailer 2£320 GBP
Retailer 6£341 GBP
Retailer 12£342 GBP
Retailer 21£390 GBP
Retailer 18£410 GBP
Retailer 20£441 GBP
Retailer 15£448 GBP
Retailer 4£529 GBP
Retailer 14£569 GBP
Retailer 13£615 GBP
Retailer 22£763 GBP
MOH London£768 GBP

26 data points across 22 retailers

26 retailers£133 GBP to £768 GBP

A+
Cheapest Retailer
-
£133 GBP
A
Retailer 2
-
£149 GBP
View
Final sale: no returns
A
Retailer 3
-
£154 GBP
View
A
Retailer 4
-
£164 GBP
View
Retailer 5
-
£164 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£190 GBP
View
A
Retailer 7
-
£222 GBP
View
A
Retailer 8
-
£278 GBP
View
A
Retailer 9
-
£293 GBP
View
A
Retailer 10
-
£299 GBP
View
A
Retailer 11
-
£320 GBP
View
A
Retailer 12
-
£341 GBP
View
A
Retailer 13
-
£342 GBP
View
B+
Retailer 14
-
£390 GBP
View
B+
Retailer 15
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£407 GBP
View
B+
Retailer 16
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£410 GBP
View
Retailer 17
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£416 GBP
View
Price last confirmed 10 days ago
B+
Retailer 18
-
£441 GBP
View
B+
Retailer 19
-
£448 GBP
View
Retailer 20
-
£524 GBP
View
Price last confirmed 31 days ago
B+
Retailer 21
-
£529 GBP
View
B+
Retailer 22
-
£569 GBP
View
B+
Retailer 23
-
£596 GBP
View
B+
Retailer 24
-
£615 GBP
View
B
Retailer 25
-
£763 GBP
View
Most Expensive
B
MOH London
LG720538042 · Nov 5
£768 GBP
View
25 more retailers have this diamond
Prices start from £133 GBPSave up to £635 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 Round
£133 GBP