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Radiant|Lab Grown|IGI

1.25ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG572337913

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

Certificate IGI LG572337913

Diamond specifications and retailer prices

From $291 CAD
$208 USD
As of November 2, 2026
Save $2,183 CAD (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,474 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.25ct lab-grown radiant diamond

This 1.25ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG572337913 or 572337913. Listed at 10 retailers as of November 2, 2026, with prices from $291 to $2,474, a $2,183 spread on the same certified stone. Do Amore Diamonds lists it at $2,474. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG572337913
Dimensions7.74 × 5.33 × 3.61 mm
L/W Ratio1.45
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
7.74 mm5.33 mm1.25 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG572337913
Side View
Table 65.0%Crown 42.4°Girdle: MediumPavilion 35.2°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,474 CAD|Low: $280 CAD|High: $2,474 CAD|Avg: $1,040 CAD
Do Amore Diamonds
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
November 3, 2026
Retailer 10$291 CAD
Retailer 13$338 CAD
Retailer 8$502 CAD
Retailer 3$556 CAD
Retailer 12$623 CAD
Retailer 4$669 CAD
Retailer 14$703 CAD
Retailer 2$975 CAD
Retailer 9$1,164 CAD
Retailer 11$1,282 CAD
Retailer 6$1,542 CAD
Retailer 5$1,576 CAD
Retailer 7$1,597 CAD
Do Amore Diamonds$2,474 CAD

23 data points across 14 retailers

10 retailers$291 CAD to $2,474 CAD

A
Cheapest Retailer
-
$291 CAD
$208 USD
A
Retailer 2
-
$338 CAD
$242 USD
View
A
Retailer 3
-
$556 CAD
$398 USD
View
A
Retailer 4
-
$623 CAD
$446 USD
View
A
Retailer 5
-
$703 CAD
$503 USD
View
B+
Retailer 6
-
$975 CAD
A$1,073 AUD
View
B
Retailer 7
-
$1,164 CAD
$833 USD
View
B
Retailer 8
-
$1,282 CAD
$917 USD
View
B
Retailer 9
-
$1,597 CAD
£900 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1561274 · Nov 2
$2,474 CAD
$1,770 USD
View
9 more retailers have this diamond
Prices start from $291 CADSave up to $2,183 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
1.25ct Radiant
$291 CAD