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Radiant|Lab Grown|IGI

5.11ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG804637106

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

Certificate IGI LG804637106

Diamond specifications and retailer prices

From €8,895 EUR
$9,938 USD
As of October 30, 2026
Save €23,167 EUR (72%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €32,062 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.11ct lab-grown radiant diamond

This 5.11ct 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 LG804637106 or 804637106. Listed at 18 retailers as of October 30, 2026, with prices from €8,895 to €32,062, a €23,167 spread on the same certified stone. Taylor and Hart lists it at €32,062. 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

5.11
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804637106
Dimensions11.95 × 8.55 × 5.83 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
11.95 mm8.55 mm5.11 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804637106
Side View
Table 65.0%Crown 41.4°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 68.2%

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: €12,270 EUR|Low: €7,943 EUR|High: €32,213 EUR|Avg: €14,397 EUR|-11.8%
Retailer 1
Retailer 2
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Retailer 4
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Retailer 10
Retailer 11
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Retailer 13
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Retailer 18
Taylor and Hart
October 31, 2026
Retailer 10€7,943 EUR
Retailer 7€8,895 EUR
Retailer 4€9,000 EUR
Retailer 13€9,251 EUR
Retailer 8€9,671 EUR
Retailer 5€9,962 EUR
Retailer 17€10,005 EUR
Retailer 16€10,200 EUR
Retailer 9€10,319 EUR
Retailer 18€10,319 EUR
Retailer 15€11,015 EUR
Retailer 14€11,296 EUR
Retailer 1€12,270 EUR
Retailer 6€14,787 EUR
Retailer 12€16,665 EUR
Retailer 3€18,874 EUR
Retailer 11€20,965 EUR
Retailer 2€28,748 EUR
Taylor and Hart€32,062 EUR

39 data points across 19 retailers

18 retailers€8,895 EUR to €32,062 EUR

A
Cheapest Retailer
-
€8,895 EUR
$9,938 USD
A
Retailer 2
-
€9,000 EUR
$10,055 USD
View
A
Retailer 3
-
€9,251 EUR
$10,335 USD
View
A
Retailer 4
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€9,671 EUR
$10,804 USD
View
A
Retailer 5
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€9,962 EUR
$11,130 USD
View
Final sale: no returns
A
Retailer 6
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€10,005 EUR
$11,178 USD
View
A
Retailer 7
-
€10,200 EUR
$11,395 USD
View
A
Retailer 8
-
€10,319 EUR
$11,528 USD
View
Retailer 9
-
€10,319 EUR
$11,528 USD
View
Price last confirmed 16 days ago
A
Retailer 10
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€11,015 EUR
$12,306 USD
View
A
Retailer 11
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€11,296 EUR
$12,620 USD
View
A
Retailer 12
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€12,270 EUR
£10,794 GBP
View
A
Retailer 13
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€14,787 EUR
£13,008 GBP
View
A
Retailer 14
-
€16,665 EUR
£14,660 GBP
View
B+
Retailer 15
-
€18,874 EUR
$21,086 USD
View
B+
Retailer 16
-
€20,965 EUR
ZAR 378,393 ZAR
View
B
Retailer 17
-
€28,748 EUR
$32,117 USD
View
Most Expensive
B
Taylor and Hart
XMEI7CR · Oct 31
€32,062 EUR
$35,820 USD
View
17 more retailers have this diamond
Prices start from €8,895 EURSave up to €23,167 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
5.11ct Radiant
€8,895 EUR