Radiant|Lab Grown|IGI

1.25ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG742502268

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

Certificate IGI LG742502268

Diamond specifications and retailer prices

From $312 CAD
$223 USD
As of October 30, 2026
Save $1,407 CAD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,718 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG742502268 or 742502268. Listed at 11 retailers as of October 30, 2026, with prices from $312 to $1,718, a $1,407 spread on the same certified stone. Brilliant Earth lists it at $1,718. 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 angle42.4°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742502268
Dimensions6.07 × 6.01 × 4.04 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.07 mm6.01 mm1.25 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742502268
Side View
Table 65.0%Crown 42.4°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 67.2%

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: $1,718 CAD|Low: $312 CAD|High: $1,914 CAD|Avg: $971 CAD|-10.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 12$312 CAD
Retailer 9$346 CAD
Retailer 8$465 CAD
Retailer 6$594 CAD
Retailer 13$602 CAD
Retailer 2$603 CAD
Retailer 5$698 CAD
Retailer 10$795 CAD
Retailer 11$1,187 CAD
Retailer 4$1,277 CAD
Retailer 7$1,620 CAD
Retailer 3$1,666 CAD
Brilliant Earth$1,718 CAD

25 data points across 13 retailers

11 retailers$312 CAD to $1,718 CAD

A
Cheapest Retailer
-
$312 CAD
$223 USD
Final sale: no returns
A
Retailer 2
-
$346 CAD
$248 USD
View
Retailer 3
-
$465 CAD
£262 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
$594 CAD
ZAR 6,871 ZAR
View
A
Retailer 5
-
$602 CAD
$431 USD
View
A
Retailer 6
-
$603 CAD
€411 EUR
View
B+
Retailer 7
-
$795 CAD
$569 USD
View
B
Retailer 8
-
$1,187 CAD
$850 USD
View
B
Retailer 9
-
$1,620 CAD
£913 GBP
View
B
Retailer 10
-
$1,666 CAD
$1,193 USD
View
Most Expensive
B
Brilliant Earth
16389990A · Oct 31
$1,718 CAD
$1,230 USD
View
10 more retailers have this diamond
Prices start from $312 CADSave up to $1,407 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
$312 CAD