Radiant|Lab Grown|IGI

8.23ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1

Diamond specifications and retailer prices

From £2,413 GBP
$3,233 USD
As of October 30, 2026
Save £7,925 GBP (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £12,673 GBP at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 8.23ct lab-grown radiant diamond

This 8.23ct 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. Listed at 13 retailers as of October 30, 2026, with a 328% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

8.23
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions14.13 × 9.86 × 6.69 mm
L/W Ratio1.43
Top View
14.13 mm9.86 mm8.23 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 65.0%CrownGirdle: Slightly ThickPavilionCulet: 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 30
Current: £12,673 GBP|Low: £2,413 GBP|High: £12,673 GBP|Avg: £6,096 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 4£2,413 GBP
Retailer 8£2,640 GBP
Retailer 6£2,814 GBP
Retailer 3£2,932 GBP
Retailer 7£3,517 GBP
Retailer 9£4,320 GBP
Retailer 5£9,437 GBP
Retailer 2£10,337 GBP
Helzberg Diamonds£12,673 GBP

22 data points across 9 retailers

13 retailers£2,413 GBP to £10,337 GBP

A
Cheapest Retailer
-
£2,413 GBP
$3,233 USD
Retailer 2
-
£2,452 GBP
$3,286 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
£2,640 GBP
$3,537 USD
View
A
Retailer 4
-
£2,654 GBP
$3,556 USD
View
A
Retailer 5
-
£2,814 GBP
$3,771 USD
View
A
Retailer 6
-
£2,829 GBP
$3,791 USD
View
A
Retailer 7
-
£2,932 GBP
$3,928 USD
View
B+
Retailer 8
-
£3,517 GBP
$4,712 USD
View
B+
Retailer 9
-
£3,535 GBP
$4,737 USD
View
Retailer 10
-
£4,320 GBP
€5,513 EUR
View
Price last confirmed 8 days ago
B
Retailer 11
-
£9,437 GBP
SGD 17,087 SGD
View
B
Retailer 12
-
£10,337 GBP
$13,851 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKIMGNNLK · Oct 13
£12,673 GBP
$16,980 USD
View
Price last confirmed 18 days ago
12 more retailers have this diamond
Prices start from £2,413 GBPSave up to £7,925 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
8.23ct Radiant
£2,413 GBP