Radiant|Lab Grown|IGI

3.04ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG689509834

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

Certificate IGI LG689509834

Diamond specifications and retailer prices

From £621 GBP
$825 USD
As of October 29, 2026
Save £3,368 GBP (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,989 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.04ct lab-grown radiant diamond

This 3.04ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG689509834 or 689509834. Listed at 10 retailers as of October 28, 2026, with prices from £621 to £3,989, a £3,368 spread on the same certified stone. Brilliant Earth lists it at £3,989. 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

3.04
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689509834
Dimensions8.11 × 8.05 × 5.36 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm8.05 mm3.04 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689509834
Side View
Table 65.0%Crown 43.3°Girdle: MediumPavilion 36.2°Culet: NoneDepth 66.6%

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 29
Current: £3,989 GBP|Low: £445 GBP|High: £4,109 GBP|Avg: £1,312 GBP|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 12£445 GBP
Retailer 6£535 GBP
Retailer 7£621 GBP
Retailer 5£649 GBP
Retailer 9£694 GBP
Retailer 8£724 GBP
Retailer 3£1,044 GBP
Retailer 11£1,451 GBP
Retailer 2£1,643 GBP
Retailer 10£1,664 GBP
Retailer 4£1,888 GBP
Brilliant Earth£3,989 GBP

20 data points across 12 retailers

10 retailers£621 GBP to £3,989 GBP

A
Retailer 1
-
£445 GBP
$591 USD
Price last confirmed 18 days ago
A
Retailer 2
-
£535 GBP
View
Price last confirmed 12 days ago
A
Retailer 3
-
£621 GBP
$825 USD
View
A
Retailer 4
-
£649 GBP
€821 EUR
View
A
Retailer 5
-
£694 GBP
$922 USD
View
A
Retailer 6
-
£724 GBP
$962 USD
View
B+
Retailer 7
-
£1,451 GBP
$1,929 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
£1,643 GBP
View
B
Retailer 9
-
£1,664 GBP
$2,211 USD
View
Most Expensive
B
Brilliant Earth
13360504A · Oct 28
£3,989 GBP
$5,300 USD
View
9 more retailers have this diamond
Prices start from £621 GBPSave up to £3,368 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
3.04ct Radiant
£621 GBP