Radiant|Lab Grown|IGI

0.43ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG655425991

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

Certificate IGI LG655425991

Diamond specifications and retailer prices

From $286 CAD
$205 USD
As of November 1, 2026
Save $331 CAD (54%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $617 CAD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.43ct lab-grown radiant diamond

This 0.43ct lab-grown radiant sits in the sub-half-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG655425991 or 655425991. Listed at 6 retailers as of October 31, 2026, with prices from $286 to $617, a $331 spread on the same certified stone. Riddles Jewelry lists it at $617. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.43
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle53.9°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655425991
Dimensions5.40 × 3.68 × 2.49 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.40 mm3.68 mm0.43 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655425991
Side View
Table 64.0%Crown 53.9°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 67.7%

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 1
Current: $475 CAD|Low: $268 CAD|High: $696 CAD|Avg: $481 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Riddles Jewelry
October 30, 2026
Retailer 4$286 CAD
Retailer 3$317 CAD
Retailer 1$475 CAD
Retailer 6$507 CAD
Retailer 2$524 CAD
Riddles Jewelry$617 CAD
Retailer 5$696 CAD

8 data points across 7 retailers

6 retailers$286 CAD to $617 CAD

A
Cheapest Retailer
-
$286 CAD
$205 USD
A
Retailer 2
-
$317 CAD
$227 USD
View
B+
Retailer 3
-
$475 CAD
$340 USD
View
B+
Retailer 4
-
$507 CAD
£286 GBP
View
B
Retailer 5
-
$524 CAD
View
Most Expensive
B
Riddles Jewelry
1966225646 · Oct 31
$617 CAD
$442 USD
View
5 more retailers have this diamond
Prices start from $286 CADSave up to $331 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
0.43ct Radiant
$286 CAD