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Radiant|Lab Grown|IGI

0.51ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG817618849

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

Certificate IGI LG817618849

Diamond specifications and retailer prices

From $155 CAD
As of November 4, 2026
Save $1,445 CAD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,600 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 0.51ct lab-grown radiant diamond

This 0.51ct lab-grown radiant sits in the half to three-quarter carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817618849 or 817618849. Listed at 19 retailers as of November 4, 2026, with prices from $155 to $1,600, a $1,445 spread on the same certified stone. MOH London lists it at $1,600. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817618849
Dimensions5.82 × 3.92 × 2.57 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.82 mm3.92 mm0.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817618849
Side View
Table 62.0%Crown 45.8°Girdle: THN-MEDPavilion 33.9°CuletDepth 65.6%

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: Nov 4
Current: $1,600 CAD|Low: $149 CAD|High: $1,646 CAD|Avg: $480 CAD|-2.8%
MOH London
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
November 5, 2026
Retailer 15$155 CAD
Retailer 3$205 CAD
Retailer 7$205 CAD
Retailer 14$262 CAD
Retailer 8$348 CAD
Retailer 10$348 CAD
Retailer 11$351 CAD
Retailer 2$382 CAD
Retailer 5$390 CAD
Retailer 12$463 CAD
Retailer 9$489 CAD
Retailer 4$617 CAD
Retailer 13$688 CAD
Retailer 6$697 CAD
MOH London$1,600 CAD

42 data points across 15 retailers

19 retailers$155 CAD to $1,600 CAD

A
Cheapest Retailer
-
$155 CAD
Retailer 2
-
$183 CAD
View
Price last confirmed 40 days ago
A
Retailer 3
-
$205 CAD
View
Retailer 4
-
$205 CAD
View
Price last confirmed 11 days ago
Retailer 5
-
$206 CAD
View
Price last confirmed 37 days ago
A
Retailer 6
-
$262 CAD
View
A
Retailer 7
-
$348 CAD
View
B+
Retailer 8
-
$348 CAD
View
B+
Retailer 9
-
$351 CAD
View
B+
Retailer 10
-
$382 CAD
View
B+
Retailer 11
-
$390 CAD
View
B+
Retailer 12
-
$463 CAD
View
B+
Retailer 13
-
$489 CAD
View
B
Retailer 14
-
$567 CAD
View
B
Retailer 15
-
$617 CAD
View
B
Retailer 16
-
$688 CAD
View
B
Retailer 17
-
$697 CAD
View
B
Retailer 18
-
$1,019 CAD
View
Most Expensive
B
MOH London
LG817618849 · Nov 5
$1,600 CAD
£904 GBP
View
18 more retailers have this diamond
Prices start from $155 CADSave up to $1,445 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
0.51ct Radiant
$155 CAD