Round|Lab Grown|IGI

51.79ct I VS2 Round Lab Grown Diamond

EX • I/VS2

Diamond specifications and retailer prices

This diamond has been sold
Last seen: Oct 19, 2026 at $229,069 CAD
$229,069 CADlast known price
$163,073 USD

About this 51.79ct lab-grown round diamond

This 51.79ct lab-grown round sits in the over five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. 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

51.79
Carat
I
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions23.56 × 23.67 mm
L/W Ratio1.00
Top View
23.56 mm23.67 mm51.79 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

Price History

Last verified: Oct 19
Current: $229,069 CAD|Low: $59,794 CAD|High: $229,069 CAD|Avg: $116,219 CAD
Adiamor
B2C Jewels
October 18, 2026
B2C Jewels$59,794 CAD
Adiamor$229,069 CAD

2 data points across 2 retailers

Historical Listings

B2C Jewels
37131943 · Oct 19
$59,794 CAD
$42,567 USD
View
Returns within 30 days
Adiamor
D-82627205 · Oct 19
$229,069 CAD
$163,073 USD
View
Returns within 30 days

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