Radiant|Lab Grown|IGI

3.07ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG821697304

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

Certificate IGI LG821697304

Diamond specifications and retailer prices

From £779 GBP
$1,038 USD
As of October 29, 2026
Save £3,005 GBP (79%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,138 GBP at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 3.07ct lab-grown radiant diamond

This 3.07ct 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 LG821697304 or 821697304. Listed at 8 retailers as of October 29, 2026, with a 386% 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

3.07
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821697304
Dimensions10.61 × 7.10 × 4.82 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.61 mm7.10 mm3.07 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821697304
Side View
Table 67.0%Crown 39.9°Girdle: MediumPavilion 37.7°Culet: NoneDepth 67.9%

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: £4,138 GBP|Low: £632 GBP|High: £4,138 GBP|Avg: £1,568 GBP
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 9£650 GBP
Retailer 11£680 GBP
Retailer 6£779 GBP
Retailer 7£852 GBP
Retailer 4£1,357 GBP
Retailer 12£1,400 GBP
Retailer 10£1,536 GBP
Retailer 5£1,727 GBP
Retailer 3£1,840 GBP
Retailer 2£2,428 GBP
Retailer 8£3,785 GBP
Brilliant Earth£4,138 GBP

21 data points across 12 retailers

8 retailers£779 GBP to £3,785 GBP

A
Cheapest Retailer
-
£779 GBP
$1,038 USD
A
Retailer 2
-
£852 GBP
$1,135 USD
View
Retailer 3
-
£1,357 GBP
$1,807 USD
View
Price last confirmed 28 days ago
Retailer 4
-
£1,536 GBP
A$3,146 AUD
View
Price last confirmed 28 days ago
B+
Retailer 5
-
£1,727 GBP
$2,300 USD
View
B
Retailer 6
-
£2,428 GBP
View
B
Retailer 7
-
£3,785 GBP
$5,040 USD
View
Most Expensive
Brilliant Earth
20860920A · Oct 1
£4,138 GBP
$5,510 USD
View
Price last confirmed 28 days ago
7 more retailers have this diamond
Prices start from £779 GBPSave up to £3,005 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
3.07ct Radiant
£779 GBP