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Radiant|Lab Grown|IGI

3.06ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG754508955

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

Certificate IGI LG754508955

Diamond specifications and retailer prices

From £832 GBP
$1,115 USD
As of October 30, 2026
Save £6,557 GBP (89%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: £7,389 GBP at Do Amore Diamonds · As of October 31, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754508955 or 754508955. Listed at 31 retailers as of October 30, 2026, with prices from £832 to £7,389, a £6,557 spread on the same certified stone. Do Amore Diamonds lists it at £7,389. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508955
Dimensions7.33 × 7.33 × 4.74 mm
L/W Ratio1.00
Culet sizePointed
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
7.33 mm7.33 mm3.06 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508955
Side View
Table 63.0%Crown 41.5°Girdle: Slightly ThickPavilion 34.6°Culet: NoneDepth 64.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £7,389 GBP|Low: £832 GBP|High: £8,090 GBP|Avg: £2,912 GBP|-8.7%
Do Amore Diamonds
Retailer 2
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Retailer 24
November 1, 2026
Retailer 24£832 GBP
Retailer 8£1,064 GBP
Retailer 11£1,127 GBP
Retailer 22£1,156 GBP
Retailer 4£1,347 GBP
Retailer 2£1,534 GBP
Retailer 20£1,696 GBP
Retailer 19£1,704 GBP
Retailer 15£1,750 GBP
Retailer 21£1,958 GBP
Retailer 13£1,997 GBP
Retailer 18£2,406 GBP
Retailer 9£2,474 GBP
Retailer 7£2,571 GBP
Retailer 23£2,794 GBP
Retailer 17£3,015 GBP
Retailer 3£3,039 GBP
Retailer 10£3,767 GBP
Retailer 6£3,782 GBP
Retailer 5£3,898 GBP
Retailer 12£4,026 GBP
Retailer 14£5,091 GBP
Retailer 16£5,941 GBP
Do Amore Diamonds£7,389 GBP

33 data points across 24 retailers

31 retailers£832 GBP to £7,389 GBP

A
Cheapest Retailer
-
£832 GBP
$1,115 USD
Retailer 2
-
£911 GBP
$1,220 USD
View
Price last confirmed 24 days ago
Retailer 3
-
£979 GBP
$1,312 USD
View
Price last confirmed 32 days ago
Retailer 4
-
£1,057 GBP
$1,416 USD
View
Price last confirmed 29 days ago
A
Retailer 5
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£1,064 GBP
$1,425 USD
View
Final sale: no returns
Retailer 6
-
£1,065 GBP
$1,427 USD
View
Price last confirmed 34 days ago
Retailer 7
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£1,120 GBP
$1,501 USD
View
Price last confirmed 34 days ago
A
Retailer 8
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£1,127 GBP
$1,510 USD
View
A
Retailer 9
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£1,156 GBP
$1,549 USD
View
A
Retailer 10
-
£1,347 GBP
HK$14,100 HKD
View
A
Retailer 11
-
£1,534 GBP
View
A
Retailer 12
-
£1,696 GBP
$2,273 USD
View
A
Retailer 13
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£1,704 GBP
€2,174 EUR
View
A
Retailer 14
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£1,750 GBP
$2,345 USD
View
A
Retailer 15
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£1,958 GBP
$2,623 USD
View
A
Retailer 16
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£1,997 GBP
$2,676 USD
View
Retailer 17
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£2,186 GBP
$2,929 USD
View
Price last confirmed 21 days ago
Retailer 18
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£2,349 GBP
$3,148 USD
View
Price last confirmed 31 days ago
A
Retailer 19
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£2,406 GBP
A$4,959 AUD
View
A
Retailer 20
-
£2,474 GBP
ZAR 53,551 ZAR
View
B+
Retailer 21
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£2,571 GBP
View
B+
Retailer 22
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£2,794 GBP
$3,744 USD
View
B+
Retailer 23
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£3,015 GBP
$4,039 USD
View
B+
Retailer 24
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£3,039 GBP
$4,071 USD
View
B+
Retailer 25
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£3,767 GBP
View
B+
Retailer 26
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£3,782 GBP
$5,067 USD
View
B+
Retailer 27
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£3,898 GBP
SGD 7,058 SGD
View
Retailer 28
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£4,026 GBP
$5,395 USD
View
Price last confirmed 11 days ago
Retailer 29
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£5,091 GBP
A$10,494 AUD
View
Price last confirmed 23 days ago
Retailer 30
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£5,941 GBP
$7,960 USD
View
Price last confirmed 19 days ago
Most Expensive
B
Do Amore Diamonds
27-410944326 · Oct 31
£7,389 GBP
$9,900 USD
View
30 more retailers have this diamond
Prices start from £832 GBPSave up to £6,557 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
£832 GBP