Radiant|Lab Grown|IGI

1.25ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG582367831

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

Certificate IGI LG582367831

Diamond specifications and retailer prices

From $337 CAD
$241 USD
As of November 3, 2026
Save $2,556 CAD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,893 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 LG582367831 or 582367831. Listed at 18 retailers as of November 2, 2026, with prices from $337 to $2,893, a $2,556 spread on the same certified stone. Do Amore Diamonds lists it at $2,893. 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 angle40.4°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582367831
Dimensions7.69 × 5.22 × 3.58 mm
L/W Ratio1.47
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
7.69 mm5.22 mm1.25 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582367831
Side View
Table 68.0%Crown 40.4°Girdle: MediumPavilion 35.5°Culet: NoneDepth 68.6%

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 3
Current: $3,075 CAD|Low: $223 CAD|High: $3,075 CAD|Avg: $1,066 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
Retailer 15
November 3, 2026
Retailer 5$223 CAD
Retailer 14$337 CAD
Retailer 12$373 CAD
Retailer 15$502 CAD
Retailer 13$524 CAD
Retailer 3$527 CAD
Retailer 8$711 CAD
Retailer 2$1,008 CAD
Retailer 7$1,102 CAD
Retailer 11$1,203 CAD
Retailer 6$1,620 CAD
Retailer 9$1,649 CAD
Retailer 10$1,663 CAD
Retailer 4$1,735 CAD
Do Amore Diamonds$3,075 CAD

19 data points across 15 retailers

18 retailers$337 CAD to $2,893 CAD

Retailer 1
-
$289 CAD
$207 USD
Price last confirmed 32 days ago
A
Retailer 2
-
$337 CAD
$241 USD
View
Final sale: no returns
Retailer 3
-
$349 CAD
$250 USD
View
Price last confirmed 37 days ago
Retailer 4
-
$373 CAD
$267 USD
View
Price last confirmed 31 days ago
B+
Retailer 5
-
$502 CAD
$359 USD
View
A
Retailer 6
-
$524 CAD
$375 USD
View
A
Retailer 7
-
$527 CAD
$377 USD
View
A
Retailer 8
-
$711 CAD
ZAR 8,214 ZAR
View
B+
Retailer 9
-
$1,008 CAD
A$1,110 AUD
View
B
Retailer 10
-
$1,023 CAD
£577 GBP
View
B
Retailer 11
-
$1,203 CAD
$861 USD
View
Retailer 12
-
$1,323 CAD
$947 USD
View
Price last confirmed 34 days ago
B
Retailer 13
-
$1,562 CAD
$1,118 USD
View
B
Retailer 14
-
$1,597 CAD
£900 GBP
View
B
Retailer 15
-
$1,649 CAD
£929 GBP
View
B
Retailer 16
-
$1,663 CAD
$1,190 USD
View
B
Retailer 17
-
$1,735 CAD
$1,242 USD
View
Most Expensive
B
Do Amore Diamonds
27-3E2549B34 · Nov 2
$2,893 CAD
$2,070 USD
View
17 more retailers have this diamond
Prices start from $337 CADSave up to $2,556 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
$337 CAD