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Radiant|Lab Grown|IGI

5.10ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG811634672

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

Certificate IGI LG811634672

Diamond specifications and retailer prices

From €8,043 EUR
$8,986 USD
As of October 30, 2026
Save €10,160 EUR (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €18,203 EUR at Yorxs · As of October 31, 2026
View at Yorxs

About this 5.1ct lab-grown radiant diamond

This 5.1ct 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 LG811634672 or 811634672. Listed at 13 retailers as of October 30, 2026, with prices from €8,043 to €18,203, a €10,160 spread on the same certified stone. Yorxs lists it at €18,203. 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

5.10
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634672
Dimensions11.83 × 8.48 × 5.87 mm
L/W Ratio1.40
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
11.83 mm8.48 mm5.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634672
Side View
Table 59.0%Crown 41.7°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 69.2%

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: €15,378 EUR|Low: €8,043 EUR|High: €54,305 EUR|Avg: €15,558 EUR|-40.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Yorxs
October 31, 2026
Retailer 7€8,043 EUR
Retailer 9€8,093 EUR
Retailer 4€8,193 EUR
Retailer 3€8,366 EUR
Retailer 12€9,237 EUR
Retailer 2€9,652 EUR
Retailer 10€10,214 EUR
Retailer 8€10,792 EUR
Retailer 6€10,835 EUR
Retailer 1€15,378 EUR
Retailer 5€16,633 EUR
Yorxs€18,203 EUR
Retailer 11€50,188 EUR

38 data points across 13 retailers

13 retailers€8,043 EUR to €18,203 EUR

A
Cheapest Retailer
-
€8,043 EUR
$8,986 USD
A
Retailer 2
-
€8,093 EUR
$9,042 USD
View
A
Retailer 3
-
€8,193 EUR
$9,153 USD
View
A
Retailer 4
-
€8,366 EUR
$9,346 USD
View
A
Retailer 5
-
€9,237 EUR
$10,320 USD
View
A
Retailer 6
-
€9,652 EUR
$10,783 USD
View
A
Retailer 7
-
€10,214 EUR
$11,411 USD
View
A
Retailer 8
-
€10,792 EUR
$12,057 USD
View
A
Retailer 9
-
€10,835 EUR
$12,105 USD
View
A
Retailer 10
-
€15,378 EUR
$17,180 USD
View
B+
Retailer 11
-
€16,633 EUR
£14,632 GBP
View
Most Expensive
B+
Yorxs
571891415 · Oct 31
€18,203 EUR
View
11 more retailers have this diamond
Prices start from €8,043 EURSave up to €10,160 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
5.10ct Radiant
€8,043 EUR