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Radiant|Lab Grown|IGI

1.96ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG629443381

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

Certificate IGI LG629443381

Diamond specifications and retailer prices

From $385 CAD
As of November 6, 2026
Save $1,668 CAD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,054 CAD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.96ct lab-grown radiant diamond

This 1.96ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG629443381 or 629443381. Listed at 17 retailers as of November 6, 2026, with prices from $385 to $2,054, a $1,668 spread on the same certified stone. Brilliant Earth lists it at $2,054. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.96
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629443381
Dimensions8.77 × 6.37 × 4.12 mm
L/W Ratio1.38
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
8.77 mm6.37 mm1.96 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629443381
Side View
Table 70.0%Crown 36.6°Girdle: MediumPavilion 35.3°Culet: NoneDepth 64.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,054 CAD|Low: $381 CAD|High: $3,249 CAD|Avg: $1,013 CAD|-36.8%
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
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 6$385 CAD
Retailer 7$430 CAD
Retailer 4$446 CAD
Retailer 13$477 CAD
Retailer 8$492 CAD
Retailer 16$644 CAD
Retailer 3$703 CAD
Retailer 9$830 CAD
Retailer 2$848 CAD
Retailer 14$871 CAD
Retailer 5$1,052 CAD
Retailer 10$1,466 CAD
Retailer 15$1,535 CAD
Retailer 11$1,716 CAD
Retailer 12$1,913 CAD
Brilliant Earth$2,054 CAD

45 data points across 16 retailers

17 retailers$385 CAD to $2,054 CAD

A
Cheapest Retailer
-
$385 CAD
A
Retailer 2
-
$430 CAD
View
Final sale: no returns
A
Retailer 3
-
$446 CAD
View
A
Retailer 4
-
$477 CAD
View
Retailer 5
-
$492 CAD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$644 CAD
View
A
Retailer 7
-
$703 CAD
View
A
Retailer 8
-
$830 CAD
View
A
Retailer 9
-
$848 CAD
View
A
Retailer 10
-
$871 CAD
View
B+
Retailer 11
-
$1,052 CAD
View
B+
Retailer 12
-
$1,227 CAD
View
B
Retailer 13
-
$1,466 CAD
View
B+
Retailer 14
-
$1,535 CAD
View
B+
Retailer 15
-
$1,716 CAD
View
B
Retailer 16
-
$1,913 CAD
View
Most Expensive
B
Brilliant Earth
11270282A · Nov 6
$2,054 CAD
$1,460 USD
View
16 more retailers have this diamond
Prices start from $385 CADSave up to $1,668 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
1.96ct Radiant
$385 CAD