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Radiant|Lab Grown|IGI

3.06ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG813651637

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

Certificate IGI LG813651637

Diamond specifications and retailer prices

From £1,802 GBP
$2,414 USD
As of October 29, 2026
Save £9,266 GBP (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £11,068 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG813651637 or 813651637. Listed at 18 retailers as of October 29, 2026, with prices from £1,802 to £11,068, a £9,266 spread on the same certified stone. Do Amore Diamonds lists it at £11,068. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813651637
Dimensions10.23 × 7.28 × 4.82 mm
L/W Ratio1.41
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.23 mm7.28 mm3.06 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813651637
Side View
Table 62.0%Crown 45.9°Girdle: MediumPavilion 35.7°Culet: NoneDepth 66.2%

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: £11,068 GBP|Low: £1,802 GBP|High: £14,889 GBP|Avg: £5,040 GBP|-25.7%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 18
October 30, 2026
Retailer 5£1,802 GBP
Retailer 18£1,852 GBP
Retailer 15£1,989 GBP
Retailer 3£2,621 GBP
Retailer 9£2,752 GBP
Retailer 2£2,836 GBP
Retailer 16£2,924 GBP
Retailer 13£3,102 GBP
Retailer 7£3,901 GBP
Retailer 17£4,191 GBP
Retailer 11£4,782 GBP
Retailer 4£5,480 GBP
Retailer 12£5,543 GBP
Retailer 14£5,606 GBP
Retailer 6£6,886 GBP
Retailer 8£7,190 GBP
Retailer 10£7,564 GBP
Do Amore Diamonds£11,068 GBP

36 data points across 18 retailers

18 retailers£1,802 GBP to £11,068 GBP

A
Cheapest Retailer
-
£1,802 GBP
$2,414 USD
Final sale: no returns
A
Retailer 2
-
£1,852 GBP
$2,482 USD
View
A
Retailer 3
-
£1,989 GBP
$2,665 USD
View
Retailer 4
-
£2,599 GBP
$3,482 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
£2,621 GBP
$3,512 USD
View
Retailer 6
-
£2,732 GBP
$3,661 USD
View
Price last confirmed 33 days ago
B+
Retailer 7
-
£2,836 GBP
View
B+
Retailer 8
-
£2,924 GBP
$3,918 USD
View
Retailer 9
-
£3,102 GBP
€3,959 EUR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
£3,901 GBP
View
Retailer 11
-
£4,191 GBP
$5,615 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
£4,782 GBP
ZAR 103,514 ZAR
View
B+
Retailer 13
-
£5,480 GBP
$7,342 USD
View
B
Retailer 14
-
£5,543 GBP
View
B+
Retailer 15
-
£5,606 GBP
$7,511 USD
View
B
Retailer 16
-
£6,886 GBP
$9,227 USD
View
B
Retailer 17
-
£7,190 GBP
$9,634 USD
View
Most Expensive
B
Do Amore Diamonds
27-ABD6F0F40 · Oct 30
£11,068 GBP
$14,830 USD
View
17 more retailers have this diamond
Prices start from £1,802 GBPSave up to £9,266 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
£1,802 GBP