Radiant|Lab Grown|IGI

1.29ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG751511428

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

Certificate IGI LG751511428

Diamond specifications and retailer prices

From $289 CAD
$207 USD
As of October 30, 2026
Save $2,491 CAD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,780 CAD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown radiant diamond

This 1.29ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG751511428 or 751511428. Listed at 16 retailers as of October 30, 2026, with prices from $289 to $2,780, a $2,491 spread on the same certified stone. Do Amore Diamonds lists it at $2,780. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751511428
Dimensions7.89 × 5.30 × 3.63 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.89 mm5.30 mm1.29 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751511428
Side View
Table 63.0%Crown 42.5°Girdle: MediumPavilion 34.8°Culet: NoneDepth 68.5%

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: $474 CAD|Low: $278 CAD|High: $1,609 CAD|Avg: $831 CAD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9$289 CAD
Retailer 2$337 CAD
Retailer 3$359 CAD
Retailer 10$359 CAD
Retailer 1$474 CAD
Retailer 12$620 CAD
Retailer 5$735 CAD
Retailer 6$1,145 CAD
Retailer 8$1,159 CAD
Retailer 11$1,275 CAD
Retailer 4$1,554 CAD
Retailer 7$1,598 CAD

44 data points across 12 retailers

16 retailers$289 CAD to $2,780 CAD

A
Cheapest Retailer
-
$289 CAD
$207 USD
A
Retailer 2
-
$337 CAD
$241 USD
View
A
Retailer 3
-
$359 CAD
$257 USD
View
Retailer 4
-
$359 CAD
$257 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$474 CAD
£267 GBP
View
A
Retailer 6
-
$548 CAD
$392 USD
View
A
Retailer 7
-
$620 CAD
$444 USD
View
B+
Retailer 8
-
$735 CAD
£414 GBP
View
Retailer 9
-
$943 CAD
$675 USD
View
Price last confirmed 13 days ago
Retailer 10
-
$1,145 CAD
$820 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
$1,159 CAD
$830 USD
View
B
Retailer 12
-
$1,275 CAD
$913 USD
View
Retailer 13
-
$1,515 CAD
$1,084 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
$1,554 CAD
£876 GBP
View
Retailer 15
-
$1,598 CAD
£901 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-0CC1A3F53 · Nov 1
$2,780 CAD
$1,990 USD
View
15 more retailers have this diamond
Prices start from $289 CADSave up to $2,491 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
1.29ct Radiant
$289 CAD