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Round|Lab Grown|IGI

1.34ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG790603872

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790603872

Diamond specifications and retailer prices

From $249 CAD
As of November 6, 2026
Save $1,238 CAD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,487 CAD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.34ct lab-grown round diamond

This 1.34ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG790603872 or 790603872. Listed at 17 retailers as of November 6, 2026, with prices from $249 to $1,487, a $1,238 spread on the same certified stone. Reve Diamonds lists it at $1,487. 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

1.34
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790603872
Dimensions7.12 × 7.16 × 4.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.12 mm7.16 mm1.34 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790603872
Side View
Table 58.0%Crown 33.1°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.5%

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: $480 CAD|Low: $249 CAD|High: $1,505 CAD|Avg: $716 CAD|-4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
November 6, 2026
Retailer 8$249 CAD
Retailer 2$284 CAD
Retailer 3$476 CAD
Retailer 1$480 CAD
Retailer 10$501 CAD
Retailer 7$610 CAD
Retailer 5$747 CAD
Retailer 6$939 CAD
Retailer 9$964 CAD
Retailer 4$1,288 CAD
Reve Diamonds$1,487 CAD

44 data points across 11 retailers

17 retailers$249 CAD to $1,487 CAD

Retailer 1
-
$219 CAD
Price last confirmed 36 days ago
Retailer 2
-
$229 CAD
View
Price last confirmed 45 days ago
A
Retailer 3
-
$249 CAD
View
Final sale: no returns
Retailer 4
-
$265 CAD
View
Price last confirmed 45 days ago
Retailer 5
-
$279 CAD
View
Price last confirmed 43 days ago
Retailer 6
-
$284 CAD
View
Price last confirmed 35 days ago
A
Retailer 7
-
$476 CAD
View
A
Retailer 8
-
$480 CAD
View
B+
Retailer 9
-
$501 CAD
View
A
Retailer 10
-
$610 CAD
View
B+
Retailer 11
-
$747 CAD
View
Retailer 12
-
$911 CAD
View
Price last confirmed 37 days ago
Retailer 13
-
$911 CAD
View
Price last confirmed 46 days ago
B+
Retailer 14
-
$939 CAD
View
B+
Retailer 15
-
$964 CAD
View
B
Retailer 16
-
$1,288 CAD
View
Most Expensive
B
Reve Diamonds
C4CC4FD3F · Nov 6
$1,487 CAD
$1,064 USD
View
16 more retailers have this diamond
Prices start from $249 CADSave up to $1,238 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
1.34ct Round
$249 CAD