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Radiant|Lab Grown|IGI

3.06ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG812627890

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

Certificate IGI LG812627890

Diamond specifications and retailer prices

From £705 GBP
$946 USD
As of November 3, 2026
Save £2,760 GBP (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,466 GBP at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 3.06ct lab-grown radiant diamond

This 3.06ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812627890 or 812627890. Listed at 15 retailers as of October 31, 2026, with prices from £705 to £3,466, a £2,760 spread on the same certified stone. Novita Diamonds lists it at £3,466. 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812627890
Dimensions11.12 × 6.92 × 4.57 mm
L/W Ratio1.61
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.12 mm6.92 mm3.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812627890
Side View
Table 64.0%Crown 41.7°Girdle: MediumPavilion 33°Culet: NoneDepth 66.0%

Caratlytics Score

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A+
Exceptional
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: Nov 3
Current: £3,466 GBP|Low: £705 GBP|High: £3,466 GBP|Avg: £1,694 GBP
Novita Diamonds
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
November 3, 2026
Retailer 8£705 GBP
Retailer 9£861 GBP
Retailer 5£1,010 GBP
Retailer 4£1,053 GBP
Retailer 14£1,109 GBP
Retailer 11£1,124 GBP
Retailer 7£1,661 GBP
Retailer 13£1,681 GBP
Retailer 10£1,700 GBP
Retailer 12£2,197 GBP
Retailer 6£2,300 GBP
Retailer 2£2,535 GBP
Retailer 3£2,757 GBP
Retailer 15£2,893 GBP
Novita Diamonds£3,466 GBP

20 data points across 15 retailers

15 retailers£705 GBP to £3,466 GBP

A+
Cheapest Retailer
-
£705 GBP
$946 USD
Final sale: no returns
A
Retailer 2
-
£861 GBP
$1,155 USD
View
A
Retailer 3
-
£1,010 GBP
$1,354 USD
View
A
Retailer 4
-
£1,053 GBP
$1,412 USD
View
A
Retailer 5
-
£1,109 GBP
€1,417 EUR
View
A
Retailer 6
-
£1,124 GBP
View
A
Retailer 7
-
£1,661 GBP
A$3,426 AUD
View
A
Retailer 8
-
£1,681 GBP
$2,255 USD
View
A
Retailer 9
-
£1,700 GBP
ZAR 36,823 ZAR
View
A
Retailer 10
-
£2,197 GBP
$2,947 USD
View
A
Retailer 11
-
£2,300 GBP
$3,085 USD
View
B+
Retailer 12
-
£2,535 GBP
$3,399 USD
View
B+
Retailer 13
-
£2,757 GBP
View
B+
Retailer 14
-
£2,893 GBP
SGD 5,242 SGD
View
Most Expensive
B+
Novita Diamonds
cert_812627890 · Oct 31
£3,466 GBP
A$7,150 AUD
View
14 more retailers have this diamond
Prices start from £705 GBPSave up to £2,760 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
£705 GBP