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Radiant|Lab Grown|IGI

0.98ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG825664761

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG825664761

Diamond specifications and retailer prices

From £109 GBP
$146 USD
As of October 30, 2026
Save £528 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £637 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.98ct lab-grown radiant diamond

This 0.98ct lab-grown radiant sits in the just-under-one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825664761 or 825664761. Listed at 19 retailers as of October 29, 2026, with prices from £109 to £637, a £528 spread on the same certified stone. MOH London lists it at £637. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.98
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825664761
Dimensions7.04 × 5.02 × 3.36 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.04 mm5.02 mm0.98 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825664761
Side View
Table 56.0%Crown 33.1°Girdle: MediumPavilionCulet: NoneDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £637 GBP|Low: £105 GBP|High: £641 GBP|Avg: £300 GBP|+0.4%
MOH London
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
October 31, 2026
Retailer 19£109 GBP
Retailer 7£122 GBP
Retailer 6£127 GBP
Retailer 3£136 GBP
Retailer 8£136 GBP
Retailer 10£234 GBP
Retailer 2£236 GBP
Retailer 14£245 GBP
Retailer 5£250 GBP
Retailer 13£257 GBP
Retailer 16£336 GBP
Retailer 15£338 GBP
Retailer 17£346 GBP
Retailer 9£372 GBP
Retailer 12£418 GBP
Retailer 18£432 GBP
Retailer 4£436 GBP
Retailer 11£477 GBP
MOH London£637 GBP

32 data points across 19 retailers

19 retailers£109 GBP to £637 GBP

A
Cheapest Retailer
-
£109 GBP
$146 USD
A
Retailer 2
-
£122 GBP
$164 USD
View
Final sale: no returns
A
Retailer 3
-
£127 GBP
$170 USD
View
Retailer 4
-
£136 GBP
$182 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£136 GBP
$182 USD
View
A
Retailer 6
-
£234 GBP
$314 USD
View
A
Retailer 7
-
£236 GBP
€301 EUR
View
A
Retailer 8
-
£245 GBP
ZAR 5,300 ZAR
View
A
Retailer 9
-
£250 GBP
$335 USD
View
A
Retailer 10
-
£257 GBP
View
B+
Retailer 11
-
£336 GBP
$450 USD
View
B+
Retailer 12
-
£338 GBP
A$696 AUD
View
B+
Retailer 13
-
£346 GBP
$463 USD
View
B+
Retailer 14
-
£372 GBP
SGD 674 SGD
View
B+
Retailer 15
-
£418 GBP
$560 USD
View
B
Retailer 16
-
£432 GBP
$579 USD
View
B+
Retailer 17
-
£436 GBP
$584 USD
View
B+
Retailer 18
-
£477 GBP
$639 USD
View
Most Expensive
B
MOH London
LG825664761 · Oct 29
£637 GBP
View
18 more retailers have this diamond
Prices start from £109 GBPSave up to £528 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 Radiant
£109 GBP