Radiant|Lab Grown|IGI

10.98ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG823696042

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

Certificate IGI LG823696042

Diamond specifications and retailer prices

From £1,460 GBP
As of October 27, 2026
Save £8,160 GBP (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £9,620 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.98ct lab-grown radiant diamond

This 10.98ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823696042 or 823696042. Listed at 23 retailers as of October 27, 2026, with prices from £1,460 to £9,620, a £8,160 spread on the same certified stone. Brilliant Earth lists it at £9,620. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.98
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823696042
Dimensions16.57 × 10.97 × 6.93 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.57 mm10.97 mm10.98 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823696042
Side View
Table 66.0%Crown 43.8°Girdle: MediumPavilion 31.9°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £9,620 GBP|Low: £1,373 GBP|High: £10,001 GBP|Avg: £3,499 GBP|-3.8%
Brilliant Earth
Retailer 2
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Retailer 23
October 31, 2026
Retailer 7£1,406 GBP
Retailer 18£1,460 GBP
Retailer 4£1,530 GBP
Retailer 15£1,575 GBP
Retailer 10£1,631 GBP
Retailer 22£1,758 GBP
Retailer 6£1,882 GBP
Retailer 19£2,229 GBP
Retailer 3£2,438 GBP
Retailer 13£2,455 GBP
Retailer 20£2,502 GBP
Retailer 5£2,555 GBP
Retailer 21£3,027 GBP
Retailer 11£3,057 GBP
Retailer 12£3,378 GBP
Retailer 23£4,344 GBP
Retailer 9£4,395 GBP
Retailer 8£4,674 GBP
Retailer 16£5,448 GBP
Retailer 14£5,713 GBP
Retailer 17£6,192 GBP
Retailer 2£6,382 GBP
Brilliant Earth£9,620 GBP

29 data points across 23 retailers

23 retailers£1,460 GBP to £9,620 GBP

Retailer 1
-
£1,406 GBP
$1,884 USD
Price last confirmed 9 days ago
A
Retailer 2
-
£1,460 GBP
View
Retailer 3
-
£1,530 GBP
$2,050 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£1,631 GBP
$2,185 USD
View
A
Retailer 5
-
£1,758 GBP
$2,355 USD
View
A
Retailer 6
-
£1,882 GBP
HK$19,700 HKD
View
A
Retailer 7
-
£2,229 GBP
View
A
Retailer 8
-
£2,438 GBP
$3,267 USD
View
A
Retailer 9
-
£2,455 GBP
€3,133 EUR
View
Retailer 10
-
£2,502 GBP
ZAR 54,149 ZAR
View
Price last confirmed 7 days ago
A
Retailer 11
-
£2,555 GBP
$3,424 USD
View
Retailer 12
-
£3,027 GBP
A$6,240 AUD
View
Price last confirmed 10 days ago
A
Retailer 13
-
£3,057 GBP
$4,096 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
£3,378 GBP
View
Retailer 15
-
£4,344 GBP
$5,820 USD
View
Price last confirmed 11 days ago
B+
Retailer 16
-
£4,395 GBP
$5,889 USD
View
Retailer 17
-
£4,674 GBP
$6,262 USD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
£5,448 GBP
SGD 9,864 SGD
View
B+
Retailer 19
-
£5,713 GBP
$7,655 USD
View
B
Retailer 20
-
£6,192 GBP
$8,297 USD
View
B
Retailer 21
-
£6,382 GBP
A$13,156 AUD
View
B
Retailer 22
-
£7,952 GBP
$10,655 USD
View
Most Expensive
B
Brilliant Earth
21006212A · Oct 31
£9,620 GBP
$12,890 USD
View
22 more retailers have this diamond
Prices start from £1,460 GBPSave up to £8,160 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
10.98ct Radiant
£1,460 GBP