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Radiant|Lab Grown|IGI

3.06ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG720525474

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

Certificate IGI LG720525474

Diamond specifications and retailer prices

From £528 GBP
$707 USD
As of October 29, 2026
Save £4,256 GBP (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,784 GBP at Brilliant Earth · As of October 29, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG720525474 or 720525474. Listed at 22 retailers as of October 29, 2026, with prices from £528 to £4,784, a £4,256 spread on the same certified stone. Brilliant Earth lists it at £4,784. 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
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720525474
Dimensions7.02 × 7.02 × 4.64 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
7.02 mm7.02 mm3.06 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720525474
Side View
Table 62.0%Crown 45.6°Girdle: Slightly ThickPavilion 38.6°Culet: NoneDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £4,784 GBP|Low: £528 GBP|High: £4,933 GBP|Avg: £1,622 GBP|-3.0%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 3£528 GBP
Retailer 8£547 GBP
Retailer 18£675 GBP
Retailer 9£708 GBP
Retailer 7£772 GBP
Retailer 16£812 GBP
Retailer 11£967 GBP
Retailer 13£1,362 GBP
Retailer 17£1,397 GBP
Retailer 12£1,402 GBP
Retailer 2£1,761 GBP
Retailer 6£1,865 GBP
Retailer 10£1,877 GBP
Retailer 4£1,904 GBP
Retailer 15£2,079 GBP
Retailer 14£2,383 GBP
Retailer 5£4,187 GBP
Brilliant Earth£4,784 GBP

43 data points across 18 retailers

22 retailers£528 GBP to £4,784 GBP

Retailer 1
-
£452 GBP
$606 USD
Price last confirmed 28 days ago
Retailer 2
-
£513 GBP
$687 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
£528 GBP
$707 USD
View
Final sale: no returns
Retailer 4
-
£547 GBP
$733 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
£675 GBP
$905 USD
View
A
Retailer 6
-
£772 GBP
$1,034 USD
View
Retailer 7
-
£812 GBP
View
Price last confirmed 14 days ago
A
Retailer 8
-
£849 GBP
$1,138 USD
View
A
Retailer 9
-
£967 GBP
View
Retailer 10
-
£1,362 GBP
A$2,808 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£1,397 GBP
$1,872 USD
View
B+
Retailer 12
-
£1,402 GBP
ZAR 30,338 ZAR
View
Retailer 13
-
£1,697 GBP
$2,274 USD
View
Price last confirmed 30 days ago
Retailer 14
-
£1,761 GBP
A$3,630 AUD
View
B
Retailer 15
-
£1,865 GBP
$2,499 USD
View
B
Retailer 16
-
£1,877 GBP
View
B
Retailer 17
-
£1,904 GBP
$2,552 USD
View
Retailer 18
-
£2,079 GBP
$2,785 USD
View
Price last confirmed 9 days ago
B
Retailer 19
-
£2,164 GBP
$2,899 USD
View
Retailer 20
-
£2,383 GBP
View
Price last confirmed 9 days ago
B
Retailer 21
-
£4,187 GBP
$5,610 USD
View
Most Expensive
B
Brilliant Earth
18612775A · Oct 29
£4,784 GBP
$6,410 USD
View
21 more retailers have this diamond
Prices start from £528 GBPSave up to £4,256 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
£528 GBP