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Radiant|Lab Grown|IGI

5.06ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG816608496

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

Certificate IGI LG816608496

Diamond specifications and retailer prices

From $12,480 CAD
$8,917 USD
As of October 30, 2026
Save $26,625 CAD (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $39,105 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.06ct lab-grown radiant diamond

This 5.06ct 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 LG816608496 or 816608496. Listed at 12 retailers as of October 29, 2026, with prices from $12,480 to $39,105, a $26,625 spread on the same certified stone. Brilliant Earth lists it at $39,105. 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

5.06
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816608496
Dimensions11.95 × 8.57 × 5.60 mm
L/W Ratio1.39
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 mm8.57 mm5.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816608496
Side View
Table 63.0%Crown 44.1°Girdle: STK-THKPavilion 33.3°Culet: NoneDepth 65.3%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $39,105 CAD|Low: $12,480 CAD|High: $84,270 CAD|Avg: $27,336 CAD|-17.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 7$12,480 CAD
Retailer 4$12,711 CAD
Retailer 13$12,980 CAD
Retailer 11$14,332 CAD
Retailer 12$14,977 CAD
Retailer 10$15,848 CAD
Retailer 6$16,501 CAD
Retailer 8$16,746 CAD
Retailer 2$25,809 CAD
Retailer 3$28,167 CAD
Brilliant Earth$39,105 CAD
Retailer 5$41,603 CAD
Retailer 9$77,874 CAD

33 data points across 13 retailers

12 retailers$12,480 CAD to $39,105 CAD

A+
Cheapest Retailer
-
$12,480 CAD
$8,917 USD
A
Retailer 2
-
$12,711 CAD
$9,082 USD
View
A
Retailer 3
-
$12,980 CAD
$9,274 USD
View
A
Retailer 4
-
$14,332 CAD
$10,240 USD
View
A
Retailer 5
-
$14,977 CAD
$10,701 USD
View
A
Retailer 6
-
$15,848 CAD
$11,323 USD
View
A
Retailer 7
-
$16,501 CAD
$11,790 USD
View
A
Retailer 8
-
$16,746 CAD
$11,965 USD
View
A
Retailer 9
-
$25,809 CAD
£14,520 GBP
View
B+
Retailer 10
-
$28,167 CAD
€19,167 EUR
View
Most Expensive
B
Brilliant Earth
21060513Y · Oct 29
$39,105 CAD
$27,940 USD
View
10 more retailers have this diamond
Prices start from $12,480 CADSave up to $26,625 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+
5.06ct Radiant
$12,480 CAD