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Radiant|Lab Grown|IGI

15.04ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG833674168

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

Certificate IGI LG833674168

Diamond specifications and retailer prices

From $3,607 CAD
$2,582 USD
As of October 29, 2026
Save $11,619 CAD (76%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $15,226 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 15.04ct lab-grown radiant diamond

This 15.04ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833674168 or 833674168. Listed at 3 retailers as of October 29, 2026, with prices from $3,607 to $15,226, a $11,619 spread on the same certified stone. Brilliant Earth lists it at $15,226. 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

15.04
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.9°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833674168
Dimensions17.59 × 12.10 × 7.92 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.59 mm12.10 mm15.04 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833674168
Side View
Table 67.0%Crown 47.9°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 65.5%

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 29
Current: $15,226 CAD|Low: $3,572 CAD|High: $15,701 CAD|Avg: $9,540 CAD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$3,607 CAD
Retailer 2$5,189 CAD
Brilliant Earth$15,226 CAD

35 data points across 3 retailers

3 retailers$3,607 CAD to $15,226 CAD

A
Cheapest Retailer
-
$3,607 CAD
$2,582 USD
Final sale: no returns
B+
Retailer 2
-
$5,189 CAD
£2,925 GBP
View
Most Expensive
B
Brilliant Earth
21362578A · Oct 29
$15,226 CAD
$10,900 USD
View
2 more retailers have this diamond
Prices start from $3,607 CADSave up to $11,619 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
15.04ct Radiant
$3,607 CAD