Radiant|Lab Grown|IGI

3.06ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG677524318

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

Certificate IGI LG677524318

Diamond specifications and retailer prices

From £336 GBP
$450 USD
As of October 29, 2026
Save £3,627 GBP (92%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,963 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.06ct lab-grown radiant diamond

This 3.06ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG677524318 or 677524318. Listed at 14 retailers as of October 28, 2026, with prices from £336 to £3,963, a £3,627 spread on the same certified stone. Brilliant Earth lists it at £3,963. 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

3.06
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677524318
Dimensions8.05 × 8.01 × 5.46 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm8.01 mm3.06 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677524318
Side View
Table 65.0%Crown 42.8°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 68.2%

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 29
Current: £3,963 GBP|Low: £332 GBP|High: £4,082 GBP|Avg: £1,074 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
Retailer 13
Retailer 14
October 28, 2026
Retailer 11£336 GBP
Retailer 12£372 GBP
Retailer 10£396 GBP
Retailer 14£590 GBP
Retailer 7£593 GBP
Retailer 9£642 GBP
Retailer 13£655 GBP
Retailer 2£808 GBP
Retailer 6£1,001 GBP
Retailer 4£1,223 GBP
Retailer 5£1,372 GBP
Retailer 3£1,393 GBP
Retailer 8£1,456 GBP
Brilliant Earth£3,963 GBP

25 data points across 14 retailers

14 retailers£336 GBP to £3,963 GBP

A
Cheapest Retailer
-
£336 GBP
$450 USD
Final sale: no returns
A
Retailer 2
-
£372 GBP
$499 USD
View
Retailer 3
-
£396 GBP
View
Price last confirmed 14 days ago
B+
Retailer 4
-
£590 GBP
$791 USD
View
A
Retailer 5
-
£593 GBP
$795 USD
View
Retailer 6
-
£642 GBP
€819 EUR
View
Price last confirmed 7 days ago
A
Retailer 7
-
£655 GBP
$878 USD
View
A
Retailer 8
-
£808 GBP
ZAR 17,487 ZAR
View
B+
Retailer 9
-
£1,223 GBP
$1,639 USD
View
B+
Retailer 10
-
£1,224 GBP
View
Retailer 11
-
£1,372 GBP
$1,839 USD
View
Price last confirmed 20 days ago
B+
Retailer 12
-
£1,393 GBP
$1,866 USD
View
B+
Retailer 13
-
£1,456 GBP
View
Most Expensive
B
Brilliant Earth
12963540A · Oct 28
£3,963 GBP
$5,310 USD
View
13 more retailers have this diamond
Prices start from £336 GBPSave up to £3,627 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
3.06ct Radiant
£336 GBP