CaratHunter
Plans
Radiant|Lab Grown|IGI

0.98ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG830618696

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

Certificate IGI LG830618696

Diamond specifications and retailer prices

From £132 GBP
$177 USD
As of October 30, 2026
Save £815 GBP (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £947 GBP at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 0.98ct lab-grown radiant diamond

This 0.98ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830618696 or 830618696. Listed at 13 retailers as of October 30, 2026, with prices from £132 to £947, a £815 spread on the same certified stone. Helzberg Diamonds lists it at £947. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.98
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830618696
Dimensions7.11 × 5.05 × 3.25 mm
L/W Ratio1.41
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
7.11 mm5.05 mm0.98 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830618696
Side View
Table 63.0%Crown 39.1°Girdle: MediumPavilion 34.2°Culet: NoneDepth 64.4%

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: £947 GBP|Low: £132 GBP|High: £947 GBP|Avg: £397 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 3£132 GBP
Retailer 2£184 GBP
Retailer 5£257 GBP
Retailer 12£265 GBP
Retailer 9£266 GBP
Retailer 10£278 GBP
Retailer 11£290 GBP
Retailer 7£434 GBP
Retailer 4£512 GBP
Retailer 6£524 GBP
Retailer 8£688 GBP
Helzberg Diamonds£947 GBP

5 data points across 12 retailers

13 retailers£132 GBP to £947 GBP

A
Cheapest Retailer
-
£132 GBP
$177 USD
Final sale: no returns
A
Retailer 2
-
£184 GBP
View
A
Retailer 3
-
£257 GBP
View
A
Retailer 4
-
£265 GBP
ZAR 5,729 ZAR
View
A
Retailer 5
-
£266 GBP
$357 USD
View
A
Retailer 6
-
£278 GBP
View
A
Retailer 7
-
£290 GBP
$389 USD
View
B+
Retailer 8
-
£434 GBP
SGD 786 SGD
View
B+
Retailer 9
-
£512 GBP
$686 USD
View
B+
Retailer 10
-
£524 GBP
$702 USD
View
B
Retailer 11
-
£688 GBP
View
B
Retailer 12
-
£702 GBP
$940 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJGMHOMPM · Oct 30
£947 GBP
$1,269 USD
View
12 more retailers have this diamond
Prices start from £132 GBPSave up to £815 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
£132 GBP