Radiant|Lab Grown|IGI

5.06ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG587314461

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG587314461

Diamond specifications and retailer prices

From €4,437 EUR
$4,957 USD
As of November 1, 2026
Save €12,277 EUR (73%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €16,714 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.06ct lab-grown radiant diamond

This 5.06ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG587314461 or 587314461. Listed at 22 retailers as of October 31, 2026, with prices from €4,437 to €16,714, a €12,277 spread on the same certified stone. Taylor and Hart lists it at €16,714. 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

5.06
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle49.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587314461
Dimensions11.21 × 7.98 × 5.19 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.21 mm7.98 mm5.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587314461
Side View
Table 74.0%Crown 32.5°Girdle: MediumPavilion 49.9°Culet: LargeDepth 65.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €13,005 EUR|Low: €3,393 EUR|High: €24,157 EUR|Avg: €8,564 EUR|+19.0%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Taylor and Hart
November 1, 2026
Retailer 13€4,437 EUR
Retailer 19€4,518 EUR
Retailer 12€4,680 EUR
Retailer 18€5,557 EUR
Retailer 7€5,695 EUR
Retailer 15€5,848 EUR
Retailer 9€5,962 EUR
Retailer 14€6,024 EUR
Retailer 16€6,082 EUR
Retailer 8€6,200 EUR
Retailer 2€6,602 EUR
Retailer 10€8,084 EUR
Retailer 11€8,091 EUR
Retailer 17€8,161 EUR
Retailer 4€8,764 EUR
Retailer 1€13,005 EUR
Retailer 6€13,900 EUR
Retailer 5€14,051 EUR
Retailer 3€16,092 EUR
Taylor and Hart€16,714 EUR

27 data points across 20 retailers

22 retailers€4,437 EUR to €16,714 EUR

Retailer 1
-
€3,147 EUR
$3,516 USD
Price last confirmed 37 days ago
Retailer 2
-
€4,264 EUR
$4,764 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
€4,437 EUR
$4,957 USD
View
A
Retailer 4
-
€4,518 EUR
$5,047 USD
View
Final sale: no returns
A
Retailer 5
-
€4,680 EUR
$5,228 USD
View
A
Retailer 6
-
€5,557 EUR
HK$48,500 HKD
View
A
Retailer 7
-
€5,695 EUR
$6,362 USD
View
A
Retailer 8
-
€5,848 EUR
$6,533 USD
View
A
Retailer 9
-
€5,962 EUR
$6,661 USD
View
A
Retailer 10
-
€6,024 EUR
£5,299 GBP
View
A
Retailer 11
-
€6,082 EUR
$6,795 USD
View
A
Retailer 12
-
€6,200 EUR
$6,927 USD
View
A
Retailer 13
-
€6,602 EUR
£5,808 GBP
View
A
Retailer 14
-
€8,084 EUR
$9,032 USD
View
Retailer 15
-
€8,091 EUR
A$13,906 AUD
View
Price last confirmed 9 days ago
A
Retailer 16
-
€8,161 EUR
$9,117 USD
View
A
Retailer 17
-
€8,764 EUR
$9,791 USD
View
B+
Retailer 18
-
€13,005 EUR
$14,529 USD
View
B+
Retailer 19
-
€13,900 EUR
£12,228 GBP
View
B+
Retailer 20
-
€14,051 EUR
ZAR 253,602 ZAR
View
B+
Retailer 21
-
€16,092 EUR
SGD 24,295 SGD
View
Most Expensive
B+
Taylor and Hart
UI4CGAL · Oct 31
€16,714 EUR
$18,673 USD
View
21 more retailers have this diamond
Prices start from €4,437 EURSave up to €12,277 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
5.06ct Radiant
€4,437 EUR