CaratHunter
Plans
Radiant|Lab Grown|IGI

3.06ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG804665206

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

Certificate IGI LG804665206

Diamond specifications and retailer prices

From £1,357 GBP
$1,818 USD
As of October 30, 2026
Save £7,980 GBP (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £9,337 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 LG804665206 or 804665206. Listed at 14 retailers as of October 30, 2026, with prices from £1,357 to £9,337, a £7,980 spread on the same certified stone. Do Amore Diamonds lists it at £9,337. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665206
Dimensions10.34 × 7.19 × 4.72 mm
L/W Ratio1.44
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
10.34 mm7.19 mm3.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665206
Side View
Table 61.0%Crown 41.3°Girdle: Slightly ThickPavilion 32.8°Culet: NoneDepth 65.6%

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 30
Current: £9,337 GBP|Low: £1,357 GBP|High: £12,232 GBP|Avg: £3,680 GBP|-23.7%
Do Amore 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
October 31, 2026
Retailer 8£1,357 GBP
Retailer 14£1,482 GBP
Retailer 11£1,634 GBP
Retailer 7£1,643 GBP
Retailer 9£1,852 GBP
Retailer 6£2,095 GBP
Retailer 10£2,388 GBP
Retailer 12£2,477 GBP
Retailer 2£2,647 GBP
Retailer 3£2,926 GBP
Retailer 4£4,191 GBP
Retailer 13£4,988 GBP
Retailer 5£6,724 GBP
Do Amore Diamonds£9,337 GBP

35 data points across 14 retailers

14 retailers£1,357 GBP to £9,337 GBP

A
Cheapest Retailer
-
£1,357 GBP
$1,818 USD
A
Retailer 2
-
£1,482 GBP
$1,986 USD
View
A
Retailer 3
-
£1,634 GBP
$2,190 USD
View
A
Retailer 4
-
£1,643 GBP
$2,202 USD
View
A
Retailer 5
-
£1,852 GBP
$2,481 USD
View
A
Retailer 6
-
£2,095 GBP
$2,807 USD
View
Final sale: no returns
A
Retailer 7
-
£2,388 GBP
$3,199 USD
View
A
Retailer 8
-
£2,477 GBP
$3,319 USD
View
A
Retailer 9
-
£2,647 GBP
$3,547 USD
View
Retailer 10
-
£2,926 GBP
€3,734 EUR
View
Price last confirmed 7 days ago
Retailer 11
-
£4,191 GBP
$5,615 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
£4,988 GBP
View
B
Retailer 13
-
£6,724 GBP
$9,010 USD
View
Most Expensive
B
Do Amore Diamonds
27-3C9FB9293 · Oct 30
£9,337 GBP
$12,510 USD
View
13 more retailers have this diamond
Prices start from £1,357 GBPSave up to £7,980 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
£1,357 GBP