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Radiant|Lab Grown|IGI

5.08ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG828680585

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

Certificate IGI LG828680585

Diamond specifications and retailer prices

From €10,069 EUR
$11,249 USD
As of October 31, 2026
Save €22,944 EUR (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €33,013 EUR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.08ct lab-grown radiant diamond

This 5.08ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG828680585 or 828680585. Listed at 12 retailers as of October 30, 2026, with prices from €10,069 to €33,013, a €22,944 spread on the same certified stone. Taylor and Hart lists it at €33,013. 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

5.08
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828680585
Dimensions11.94 × 8.63 × 5.69 mm
L/W Ratio1.38
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
11.94 mm8.63 mm5.08 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828680585
Side View
Table 65.0%Crown 43.1°Girdle: Slightly ThickPavilion 33.7°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
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 31
Current: €16,819 EUR|Low: €10,069 EUR|High: €59,094 EUR|Avg: €22,624 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 30, 2026
Retailer 9€10,069 EUR
Retailer 11€10,538 EUR
Retailer 8€10,799 EUR
Retailer 4€12,890 EUR
Retailer 1€16,819 EUR
Retailer 6€17,105 EUR
Retailer 7€18,207 EUR
Retailer 10€19,812 EUR
Retailer 5€22,007 EUR
Retailer 3€30,011 EUR
Taylor and Hart€33,013 EUR
Retailer 2€59,094 EUR

17 data points across 12 retailers

12 retailers€10,069 EUR to €33,013 EUR

A
Cheapest Retailer
-
€10,069 EUR
$11,249 USD
A
Retailer 2
-
€10,538 EUR
$11,773 USD
View
A
Retailer 3
-
€10,799 EUR
$12,065 USD
View
A
Retailer 4
-
€12,890 EUR
£11,339 GBP
View
A
Retailer 5
-
€16,819 EUR
$18,790 USD
View
A
Retailer 6
-
€17,105 EUR
£15,047 GBP
View
Retailer 7
-
€18,207 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€19,812 EUR
$22,134 USD
View
B+
Retailer 9
-
€22,007 EUR
ZAR 397,202 ZAR
View
B
Retailer 10
-
€30,011 EUR
$33,528 USD
View
Most Expensive
B
Taylor and Hart
3EDKXPT · Oct 30
€33,013 EUR
$36,882 USD
View
10 more retailers have this diamond
Prices start from €10,069 EURSave up to €22,944 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
5.08ct Radiant
€10,069 EUR