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 $13,909 CAD
$9,938 USD
As of October 27, 2026
Save $36,225 CAD (72%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $50,134 CAD at Taylor and Hart · As of October 28, 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 27, 2026, with prices from $13,909 to $50,134, a $36,225 spread on the same certified stone. Taylor and Hart lists it at $50,134. 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 27
Current: $32,782 CAD|Low: $12,420 CAD|High: $53,733 CAD|Avg: $23,780 CAD|-9.1%
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
Taylor and Hart
October 29, 2026
Retailer 10$12,420 CAD
Retailer 7$13,909 CAD
Retailer 4$14,073 CAD
Retailer 13$14,465 CAD
Retailer 8$15,121 CAD
Retailer 5$15,578 CAD
Retailer 17$15,645 CAD
Retailer 16$15,948 CAD
Retailer 9$16,135 CAD
Retailer 18$16,135 CAD
Retailer 15$17,223 CAD
Retailer 14$17,663 CAD
Retailer 11$19,185 CAD
Retailer 6$23,122 CAD
Retailer 12$26,058 CAD
Retailer 3$29,512 CAD
Retailer 1$32,782 CAD
Retailer 2$44,951 CAD
Taylor and Hart$50,134 CAD

37 data points across 19 retailers

18 retailers$13,909 CAD to $50,134 CAD

A
Cheapest Retailer
-
$13,909 CAD
$9,938 USD
A
Retailer 2
-
$14,073 CAD
$10,055 USD
View
A
Retailer 3
-
$14,465 CAD
$10,335 USD
View
A
Retailer 4
-
$15,121 CAD
$10,804 USD
View
A
Retailer 5
-
$15,578 CAD
$11,130 USD
View
Final sale: no returns
A
Retailer 6
-
$15,645 CAD
$11,178 USD
View
A
Retailer 7
-
$15,948 CAD
$11,395 USD
View
A
Retailer 8
-
$16,135 CAD
$11,528 USD
View
Retailer 9
-
$16,135 CAD
$11,528 USD
View
Price last confirmed 13 days ago
A
Retailer 10
-
$17,223 CAD
$12,306 USD
View
A
Retailer 11
-
$17,663 CAD
$12,620 USD
View
A
Retailer 12
-
$19,185 CAD
£10,793 GBP
View
A
Retailer 13
-
$23,122 CAD
£13,008 GBP
View
A
Retailer 14
-
$26,058 CAD
£14,660 GBP
View
B+
Retailer 15
-
$29,512 CAD
$21,086 USD
View
B+
Retailer 16
-
$32,782 CAD
ZAR 378,393 ZAR
View
B
Retailer 17
-
$44,951 CAD
$32,117 USD
View
Most Expensive
B
Taylor and Hart
XMEI7CR · Oct 28
$50,134 CAD
$35,820 USD
View
17 more retailers have this diamond
Prices start from $13,909 CADSave up to $36,225 CAD

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
$13,909 CAD