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Radiant|Lab Grown|IGI

8.30ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG841626294

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

Certificate IGI LG841626294

Diamond specifications and retailer prices

From £2,620 GBP
$3,511 USD
As of October 31, 2026
Save £10,717 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £13,337 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 8.3ct lab-grown radiant diamond

This 8.3ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841626294 or 841626294. Listed at 19 retailers as of October 31, 2026, with prices from £2,620 to £13,337, a £10,717 spread on the same certified stone. With Clarity lists it at £13,337. 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

8.30
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841626294
Dimensions14.35 × 9.88 × 6.70 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.35 mm9.88 mm8.30 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841626294
Side View
Table 66.0%Crown 44.9°Girdle: Slightly ThickPavilion 37.5°Culet: NoneDepth 67.8%

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 31
Current: £4,119 GBP|Low: £2,620 GBP|High: £13,579 GBP|Avg: £6,176 GBP|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
With Clarity
October 31, 2026
Retailer 2£2,620 GBP
Retailer 16£2,832 GBP
Retailer 11£3,239 GBP
Retailer 9£3,603 GBP
Retailer 10£3,820 GBP
Retailer 5£3,909 GBP
Retailer 1£4,119 GBP
Retailer 12£4,551 GBP
Retailer 15£4,686 GBP
Retailer 6£5,107 GBP
Retailer 13£6,916 GBP
Retailer 7£6,930 GBP
Retailer 14£8,506 GBP
Retailer 4£9,474 GBP
Retailer 8£9,531 GBP
Retailer 3£9,567 GBP
With Clarity£13,337 GBP

23 data points across 17 retailers

19 retailers£2,620 GBP to £13,337 GBP

A
Cheapest Retailer
-
£2,620 GBP
$3,511 USD
Final sale: no returns
A
Retailer 2
-
£2,832 GBP
$3,795 USD
View
A
Retailer 3
-
£3,239 GBP
View
B+
Retailer 4
-
£3,603 GBP
View
B+
Retailer 5
-
£3,820 GBP
$5,119 USD
View
B+
Retailer 6
-
£3,909 GBP
$5,238 USD
View
Retailer 7
-
£4,119 GBP
€5,256 EUR
View
B+
Retailer 8
-
£4,551 GBP
ZAR 98,508 ZAR
View
B+
Retailer 9
-
£4,686 GBP
View
Retailer 10
-
£5,107 GBP
A$10,527 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£6,916 GBP
View
B
Retailer 12
-
£6,930 GBP
$9,286 USD
View
B
Retailer 13
-
£8,506 GBP
$11,397 USD
View
B
Retailer 14
-
£8,508 GBP
$11,400 USD
View
B
Retailer 15
-
£9,474 GBP
$12,694 USD
View
Retailer 16
-
£9,531 GBP
A$19,646 AUD
View
Price last confirmed 22 days ago
B
Retailer 17
-
£9,567 GBP
SGD 17,323 SGD
View
Retailer 18
-
£12,777 GBP
$17,120 USD
View
Price last confirmed 18 days ago
Most Expensive
B
With Clarity
841626294 · Oct 31
£13,337 GBP
$17,870 USD
View
18 more retailers have this diamond
Prices start from £2,620 GBPSave up to £10,717 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
8.30ct Radiant
£2,620 GBP