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Radiant|Lab Grown|IGI

5.77ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG799667856

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

Certificate IGI LG799667856

Diamond specifications and retailer prices

From $13,039 CAD
As of October 28, 2026
Save $55,078 CAD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $68,117 CAD at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.77ct lab-grown radiant diamond

This 5.77ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG799667856 or 799667856. Listed at 9 retailers as of October 28, 2026, with prices from $13,039 to $68,117, a $55,078 spread on the same certified stone. With Clarity lists it at $68,117. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.77
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799667856
Dimensions13.18 × 8.75 × 5.87 mm
L/W Ratio1.51
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
13.18 mm8.75 mm5.77 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799667856
Side View
Table 69.0%Crown 37.8°Girdle: Slightly ThickPavilion 34.5°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
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 28
Current: $29,412 CAD|Low: $13,039 CAD|High: $68,117 CAD|Avg: $32,599 CAD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
November 2, 2026
Retailer 3$13,039 CAD
Retailer 6$15,318 CAD
Retailer 7$18,760 CAD
Retailer 4$20,810 CAD
Retailer 2$27,767 CAD
Retailer 1$29,412 CAD
Retailer 5$31,838 CAD
Retailer 8$52,789 CAD
With Clarity$68,117 CAD

12 data points across 9 retailers

9 retailers$13,039 CAD to $68,117 CAD

A
Cheapest Retailer
-
$13,039 CAD
A
Retailer 2
-
$15,318 CAD
View
Retailer 3
-
$18,760 CAD
View
Price last confirmed 9 days ago
Retailer 4
-
$20,810 CAD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$27,767 CAD
View
B+
Retailer 6
-
$29,412 CAD
View
B+
Retailer 7
-
$31,838 CAD
View
B
Retailer 8
-
$52,789 CAD
View
Most Expensive
B
With Clarity
799667856 · Oct 30
$68,117 CAD
$48,742 USD
View
8 more retailers have this diamond
Prices start from $13,039 CADSave up to $55,078 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
5.77ct Radiant
$13,039 CAD