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Radiant|Lab Grown|IGI

14.56ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG841630868

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

Certificate IGI LG841630868

Diamond specifications and retailer prices

From $3,354 CAD
$2,401 USD
As of October 29, 2026
Save $1,105 CAD (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $18,160 CAD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 14.56ct lab-grown radiant diamond

This 14.56ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841630868 or 841630868. Listed at 3 retailers as of October 26, 2026, with a 33% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

14.56
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.9°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841630868
Dimensions17.31 × 11.89 × 7.94 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.31 mm11.89 mm14.56 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841630868
Side View
Table 67.0%Crown 46.9°Girdle: Slightly ThickPavilion 34.6°Culet: NoneDepth 66.8%

Caratlytics Score

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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 29
Current: $3,354 CAD|Low: $3,354 CAD|High: $4,735 CAD|Avg: $4,324 CAD|-2.0%
Retailer 1
Retailer 2
Retailer 3
October 27, 2026
Retailer 1$3,354 CAD
Retailer 2$4,459 CAD
Retailer 3$4,735 CAD

5 data points across 3 retailers

3 retailers$3,354 CAD to $4,459 CAD

A
Cheapest Retailer
-
$3,354 CAD
$2,401 USD
Final sale: no returns
B+
Retailer 2
-
$4,459 CAD
$3,192 USD
View
Most Expensive
Brilliant Earth
21612650A · Oct 1
$18,160 CAD
$13,000 USD
View
Price last confirmed 29 days ago
2 more retailers have this diamond
Prices start from $3,354 CADSave up to $1,105 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
14.56ct Radiant
$3,354 CAD