Radiant|Lab Grown|IGI

1.25ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG813669256

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

Certificate IGI LG813669256

Diamond specifications and retailer prices

From $373 CAD
$267 USD
As of October 30, 2026
Save $1,381 CAD (79%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,754 CAD at Michael Trio · As of October 31, 2026
View at Michael Trio

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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813669256 or 813669256. Listed at 8 retailers as of October 30, 2026, with prices from $373 to $1,754, a $1,381 spread on the same certified stone. Michael Trio lists it at $1,754. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813669256
Dimensions7.66 × 5.29 × 3.60 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm5.29 mm1.25 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813669256
Side View
Table 65.0%Crown 44.2°Girdle: MediumPavilion 35.2°Culet: NoneDepth 68.1%

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: Oct 30
Current: $1,754 CAD|Low: $373 CAD|High: $1,754 CAD|Avg: $910 CAD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 5$373 CAD
Retailer 10$503 CAD
Retailer 6$560 CAD
Retailer 8$584 CAD
Retailer 7$608 CAD
Retailer 4$1,020 CAD
Retailer 3$1,099 CAD
Retailer 9$1,156 CAD
Retailer 2$1,509 CAD
Michael Trio$1,754 CAD

13 data points across 10 retailers

8 retailers$373 CAD to $1,754 CAD

A
Cheapest Retailer
-
$373 CAD
$267 USD
Final sale: no returns
A
Retailer 2
-
$560 CAD
$401 USD
View
A
Retailer 3
-
$608 CAD
HK$3,400 HKD
View
Retailer 4
-
$1,020 CAD
$730 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$1,054 CAD
$754 USD
View
Price last confirmed 83 days ago
B+
Retailer 6
-
$1,099 CAD
A$1,210 AUD
View
B
Retailer 7
-
$1,509 CAD
$1,080 USD
View
Most Expensive
B
Michael Trio
1744182748 · Oct 31
$1,754 CAD
SGD 1,697 SGD
View
7 more retailers have this diamond
Prices start from $373 CADSave up to $1,381 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
$373 CAD