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Radiant|Lab Grown|IGI

3.08ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG840652244

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

Certificate IGI LG840652244

Diamond specifications and retailer prices

From £356 GBP
$474 USD
As of October 23, 2026
Save £1,297 GBP (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,929 GBP at Helzberg Diamonds · As of October 8, 2026
View at Helzberg Diamonds

About this 3.08ct lab-grown radiant diamond

This 3.08ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840652244 or 840652244. Listed at 23 retailers as of October 23, 2026, with a 364% 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

3.08
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840652244
Dimensions7.47 × 9.72 × 5.02 mm
L/W Ratio1.30
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm9.72 mm3.08 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840652244
Side View
Table 61.0%Crown 41.1°Girdle: Slightly ThickPavilion 42.4°Culet: NoneDepth 67.2%

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 23
Current: £2,929 GBP|Low: £356 GBP|High: £372,163 GBP|Avg: £33,340 GBP
Helzberg Diamonds
Retailer 2
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Retailer 23
October 29, 2026
Retailer 5£356 GBP
Retailer 7£399 GBP
Retailer 22£399 GBP
Retailer 18£442 GBP
Retailer 8£490 GBP
Retailer 17£507 GBP
Retailer 19£548 GBP
Retailer 9£599 GBP
Retailer 6£649 GBP
Retailer 2£731 GBP
Retailer 21£791 GBP
Retailer 3£950 GBP
Retailer 12£1,187 GBP
Retailer 14£1,415 GBP
Retailer 20£1,420 GBP
Retailer 23£1,442 GBP
Retailer 4£1,458 GBP
Retailer 11£1,554 GBP
Retailer 13£1,631 GBP
Retailer 10£1,653 GBP
Helzberg Diamonds£2,929 GBP
Retailer 16£145,604 GBP
Retailer 15£230,348 GBP

9 data points across 23 retailers

23 retailers£356 GBP to £1,653 GBP

A
Cheapest Retailer
-
£356 GBP
$474 USD
A
Retailer 2
-
£399 GBP
$531 USD
View
Final sale: no returns
A
Retailer 3
-
£399 GBP
$531 USD
View
A
Retailer 4
-
£442 GBP
$588 USD
View
A
Retailer 5
-
£490 GBP
HK$5,100 HKD
View
A
Retailer 6
-
£507 GBP
View
A
Retailer 7
-
£548 GBP
$730 USD
View
B+
Retailer 8
-
£599 GBP
$798 USD
View
A
Retailer 9
-
£649 GBP
€823 EUR
View
A
Retailer 10
-
£731 GBP
View
A
Retailer 11
-
£791 GBP
$1,054 USD
View
A
Retailer 12
-
£950 GBP
ZAR 20,444 ZAR
View
B+
Retailer 13
-
£1,187 GBP
$1,581 USD
View
B+
Retailer 14
-
£1,415 GBP
SGD 2,546 SGD
View
B+
Retailer 15
-
£1,420 GBP
$1,891 USD
View
B+
Retailer 16
-
£1,442 GBP
$1,920 USD
View
B+
Retailer 17
-
£1,458 GBP
$1,941 USD
View
B+
Retailer 18
-
£1,554 GBP
$2,069 USD
View
B+
Retailer 19
-
£1,631 GBP
View
B+
Retailer 20
-
£1,653 GBP
$2,201 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMLIIKK · Oct 8
£2,929 GBP
$3,900 USD
View
Price last confirmed 21 days ago
20 more retailers have this diamond
Prices start from £356 GBPSave up to £1,297 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
3.08ct Radiant
£356 GBP