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Radiant|Lab Grown|IGI

1.24ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG621415486

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

Certificate IGI LG621415486

Diamond specifications and retailer prices

From $281 CAD
$201 USD
As of November 3, 2026
Save $1,459 CAD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,740 CAD at Taylor and Hart · As of November 3, 2026
View at Taylor and Hart

About this 1.24ct lab-grown radiant diamond

This 1.24ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621415486 or 621415486. Listed at 16 retailers as of November 3, 2026, with prices from $281 to $1,740, a $1,459 spread on the same certified stone. Taylor and Hart lists it at $1,740. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621415486
Dimensions7.50 × 5.35 × 3.52 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.50 mm5.35 mm1.24 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621415486
Side View
Table 63.0%Crown 39.9°Girdle: MED-STKPavilion 33.7°Culet: NoneDepth 65.8%

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 3
Current: $759 CAD|Low: $201 CAD|High: $1,740 CAD|Avg: $848 CAD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
November 2, 2026
Retailer 10$281 CAD
Retailer 9$291 CAD
Retailer 4$537 CAD
Retailer 8$552 CAD
Retailer 6$577 CAD
Retailer 11$653 CAD
Retailer 1$759 CAD
Retailer 3$822 CAD
Retailer 7$1,057 CAD
Retailer 2$1,333 CAD
Retailer 5$1,455 CAD
Taylor and Hart$1,740 CAD

25 data points across 12 retailers

16 retailers$281 CAD to $1,740 CAD

Retailer 1
-
$252 CAD
$180 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$281 CAD
$201 USD
View
Final sale: no returns
Retailer 3
-
$291 CAD
$208 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$312 CAD
$223 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$537 CAD
ZAR 6,213 ZAR
View
A
Retailer 6
-
$552 CAD
$395 USD
View
A
Retailer 7
-
$577 CAD
€393 EUR
View
A
Retailer 8
-
$653 CAD
$467 USD
View
A
Retailer 9
-
$759 CAD
A$836 AUD
View
Retailer 10
-
$783 CAD
$560 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$963 CAD
£543 GBP
View
Retailer 12
-
$1,001 CAD
$716 USD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
$1,057 CAD
$756 USD
View
B
Retailer 14
-
$1,333 CAD
SGD 1,289 SGD
View
B
Retailer 15
-
$1,455 CAD
£820 GBP
View
Most Expensive
B
Taylor and Hart
YLIORBZ · Nov 3
$1,740 CAD
$1,245 USD
View
15 more retailers have this diamond
Prices start from $281 CADSave up to $1,459 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
1.24ct Radiant
$281 CAD