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Radiant|Lab Grown|IGI

3.06ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG733505613

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

Certificate IGI LG733505613

Diamond specifications and retailer prices

From €980 EUR
$1,095 USD
As of October 30, 2026
Save €6,190 EUR (86%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: €7,170 EUR 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733505613 or 733505613. Listed at 28 retailers as of October 29, 2026, with prices from €980 to €7,170, a €6,190 spread on the same certified stone. Brilliant Earth lists it at €7,170. 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 angle51.6°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733505613
Dimensions10.95 × 7.28 × 4.61 mm
L/W Ratio1.50
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
10.95 mm7.28 mm3.06 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733505613
Side View
Table 63.0%Crown 51.6°Girdle: MediumPavilion 36.2°Culet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €7,170 EUR|Low: €980 EUR|High: €7,170 EUR|Avg: €2,386 EUR
Brilliant Earth
Retailer 2
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Retailer 25
October 30, 2026
Retailer 6€980 EUR
Retailer 3€1,066 EUR
Retailer 15€1,096 EUR
Retailer 5€1,137 EUR
Retailer 18€1,137 EUR
Retailer 21€1,267 EUR
Retailer 22€1,318 EUR
Retailer 2€1,357 EUR
Retailer 9€1,368 EUR
Retailer 13€1,647 EUR
Retailer 4€1,711 EUR
Retailer 23€1,806 EUR
Retailer 7€2,131 EUR
Retailer 8€2,306 EUR
Retailer 24€2,565 EUR
Retailer 14€2,616 EUR
Retailer 19€2,640 EUR
Retailer 12€3,137 EUR
Retailer 10€3,362 EUR
Retailer 11€3,624 EUR
Retailer 20€3,876 EUR
Retailer 17€3,974 EUR
Retailer 16€4,111 EUR
Retailer 25€5,084 EUR
Brilliant Earth€7,170 EUR

29 data points across 25 retailers

28 retailers€980 EUR to €7,170 EUR

A
Cheapest Retailer
-
€980 EUR
$1,095 USD
A
Retailer 2
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€1,066 EUR
$1,191 USD
View
A
Retailer 3
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€1,096 EUR
$1,225 USD
View
Final sale: no returns
Retailer 4
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€1,137 EUR
$1,270 USD
View
Price last confirmed 13 days ago
A
Retailer 5
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€1,137 EUR
$1,270 USD
View
A
Retailer 6
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€1,267 EUR
$1,415 USD
View
A
Retailer 7
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€1,318 EUR
HK$11,500 HKD
View
A
Retailer 8
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€1,357 EUR
£1,194 GBP
View
A
Retailer 9
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€1,368 EUR
$1,528 USD
View
A
Retailer 10
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€1,647 EUR
£1,449 GBP
View
A
Retailer 11
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€1,711 EUR
$1,912 USD
View
Retailer 12
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€1,806 EUR
View
Price last confirmed 7 days ago
A
Retailer 13
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€2,131 EUR
$2,381 USD
View
A
Retailer 14
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€2,306 EUR
$2,576 USD
View
Retailer 15
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€2,565 EUR
A$4,409 AUD
View
Price last confirmed 9 days ago
A
Retailer 16
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€2,616 EUR
$2,923 USD
View
A
Retailer 17
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€2,640 EUR
ZAR 47,642 ZAR
View
B+
Retailer 18
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€3,137 EUR
£2,760 GBP
View
B+
Retailer 19
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€3,291 EUR
$3,677 USD
View
B+
Retailer 20
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€3,362 EUR
$3,756 USD
View
B+
Retailer 21
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€3,624 EUR
$4,049 USD
View
B+
Retailer 22
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€3,876 EUR
£3,410 GBP
View
B+
Retailer 23
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€3,974 EUR
$4,439 USD
View
B+
Retailer 24
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€4,111 EUR
$4,593 USD
View
Retailer 25
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€5,084 EUR
$5,680 USD
View
Price last confirmed 9 days ago
Retailer 26
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€5,400 EUR
£4,750 GBP
View
Price last confirmed 14 days ago
Retailer 27
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€6,035 EUR
A$10,373 AUD
View
Price last confirmed 32 days ago
Most Expensive
B
Brilliant Earth
15764056A · Oct 29
€7,170 EUR
$8,010 USD
View
27 more retailers have this diamond
Prices start from €980 EURSave up to €6,190 EUR

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
€980 EUR