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Radiant|Lab Grown|IGI

1.29ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG610321737

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

Certificate IGI LG610321737

Diamond specifications and retailer prices

From $1,069 CAD
£602 GBP
As of November 2, 2026
2 retailers carry this diamond
Most expensive: $1,069 CAD at Diamond Quarter
View at Diamond Quarter

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG610321737 or 610321737. Listed at 2 retailers as of November 2, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610321737
Dimensions7.85 × 5.33 × 3.49 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
7.85 mm5.33 mm1.29 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610321737
Side View
Table 64.0%Crown 39.5°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 65.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $442 CAD|Low: $159 CAD|High: $1,463 CAD|Avg: $701 CAD|-11.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
August 21, 2026
Retailer 12$168 CAD
Retailer 8$411 CAD
Retailer 9$440 CAD
Retailer 1$442 CAD
Retailer 5$503 CAD
Retailer 6$637 CAD
Retailer 3$669 CAD
Retailer 10$683 CAD
Retailer 7$739 CAD
Retailer 13$801 CAD
Retailer 4$924 CAD
Retailer 11$1,146 CAD
Retailer 2$1,453 CAD

51 data points across 13 retailers

2 retailers

Retailer 1
-
$739 CAD
Price last confirmed 76 days ago
Most Expensive
B
Diamond Quarter
1.29VS1HLG3733A4N · Nov 2
$1,069 CAD
£602 GBP
View
1 more retailer has this diamond

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.

B
1.29ct Radiant
$1,069 CAD