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Radiant|Lab Grown|IGI

5.19ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG804665219

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

Certificate IGI LG804665219

Diamond specifications and retailer prices

From €8,182 EUR
$9,141 USD
As of October 30, 2026
Save €10,341 EUR (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €18,523 EUR at Yorxs · As of October 31, 2026
View at Yorxs

About this 5.19ct lab-grown radiant diamond

This 5.19ct 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 LG804665219 or 804665219. Listed at 14 retailers as of October 30, 2026, with prices from €8,182 to €18,523, a €10,341 spread on the same certified stone. Yorxs lists it at €18,523. 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

5.19
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665219
Dimensions11.92 × 8.53 × 5.65 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
11.92 mm8.53 mm5.19 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665219
Side View
Table 63.0%Crown 44.8°Girdle: ThickPavilion 33.5°Culet: NoneDepth 66.2%

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: €15,646 EUR|Low: €8,182 EUR|High: €55,245 EUR|Avg: €15,493 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
Retailer 13
Yorxs
October 31, 2026
Retailer 8€8,182 EUR
Retailer 10€8,231 EUR
Retailer 4€8,337 EUR
Retailer 3€8,510 EUR
Retailer 13€9,394 EUR
Retailer 2€9,819 EUR
Retailer 11€10,390 EUR
Retailer 7€10,965 EUR
Retailer 9€10,976 EUR
Retailer 5€11,042 EUR
Retailer 1€15,646 EUR
Retailer 6€16,921 EUR
Yorxs€18,523 EUR
Retailer 12€51,056 EUR

39 data points across 14 retailers

14 retailers€8,182 EUR to €18,523 EUR

A
Cheapest Retailer
-
€8,182 EUR
$9,141 USD
A
Retailer 2
-
€8,231 EUR
$9,196 USD
View
A
Retailer 3
-
€8,337 EUR
$9,314 USD
View
A
Retailer 4
-
€8,510 EUR
$9,507 USD
View
A
Retailer 5
-
€9,394 EUR
$10,495 USD
View
A
Retailer 6
-
€9,819 EUR
$10,970 USD
View
A
Retailer 7
-
€10,390 EUR
$11,608 USD
View
A
Retailer 8
-
€10,965 EUR
$12,250 USD
View
A
Retailer 9
-
€10,976 EUR
$12,263 USD
View
A
Retailer 10
-
€11,042 EUR
$12,336 USD
View
Final sale: no returns
A
Retailer 11
-
€15,646 EUR
$17,480 USD
View
B+
Retailer 12
-
€16,921 EUR
£14,885 GBP
View
Most Expensive
B+
Yorxs
557461749 · Oct 31
€18,523 EUR
View
12 more retailers have this diamond
Prices start from €8,182 EURSave up to €10,341 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
5.19ct Radiant
€8,182 EUR