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Radiant|Lab Grown|IGI

5.06ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG798616067

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

Certificate IGI LG798616067

Diamond specifications and retailer prices

From €8,857 EUR
$9,895 USD
As of October 30, 2026
Save €23,069 EUR (72%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €31,926 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 LG798616067 or 798616067. Listed at 20 retailers as of October 30, 2026, with prices from €8,857 to €31,926, a €23,069 spread on the same certified stone. Taylor and Hart lists it at €31,926. 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 angle42.3°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798616067
Dimensions12.94 × 8.22 × 5.59 mm
L/W Ratio1.57
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.94 mm8.22 mm5.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798616067
Side View
Table 68.0%Crown 42.3°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €12,216 EUR|Low: €8,502 EUR|High: €28,623 EUR|Avg: €13,070 EUR|-1.1%
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
October 31, 2026
Retailer 3€8,857 EUR
Retailer 8€8,961 EUR
Retailer 15€9,628 EUR
Retailer 10€9,857 EUR
Retailer 4€9,919 EUR
Retailer 17€10,155 EUR
Retailer 5€10,274 EUR
Retailer 7€10,274 EUR
Retailer 11€10,606 EUR
Retailer 6€10,968 EUR
Retailer 16€11,247 EUR
Retailer 1€12,216 EUR
Retailer 9€14,719 EUR
Retailer 13€16,593 EUR
Retailer 2€18,792 EUR
Retailer 12€20,875 EUR
Retailer 14€21,298 EUR
Retailer 18€28,623 EUR

38 data points across 18 retailers

20 retailers€8,857 EUR to €31,926 EUR

A
Cheapest Retailer
-
€8,857 EUR
$9,895 USD
A
Retailer 2
-
€8,961 EUR
$10,011 USD
View
A
Retailer 3
-
€9,211 EUR
$10,291 USD
View
A
Retailer 4
-
€9,628 EUR
$10,757 USD
View
A
Retailer 5
-
€9,857 EUR
$11,012 USD
View
A
Retailer 6
-
€9,919 EUR
$11,082 USD
View
Final sale: no returns
A
Retailer 7
-
€10,155 EUR
$11,345 USD
View
A
Retailer 8
-
€10,274 EUR
$11,478 USD
View
Retailer 9
-
€10,274 EUR
$11,478 USD
View
Price last confirmed 15 days ago
A
Retailer 10
-
€10,606 EUR
£9,330 GBP
View
A
Retailer 11
-
€10,968 EUR
$12,253 USD
View
A
Retailer 12
-
€11,247 EUR
$12,565 USD
View
A
Retailer 13
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€12,216 EUR
£10,746 GBP
View
A
Retailer 14
-
€14,719 EUR
£12,948 GBP
View
A
Retailer 15
-
€16,593 EUR
£14,597 GBP
View
B+
Retailer 16
-
€18,792 EUR
$20,994 USD
View
B+
Retailer 17
-
€20,875 EUR
ZAR 376,760 ZAR
View
Retailer 18
-
€21,298 EUR
A$36,607 AUD
View
Price last confirmed 9 days ago
B
Retailer 19
-
€28,623 EUR
$31,978 USD
View
Most Expensive
B
Taylor and Hart
RTZH3MX · Oct 31
€31,926 EUR
$35,668 USD
View
19 more retailers have this diamond
Prices start from €8,857 EURSave up to €23,069 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
€8,857 EUR