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Round|Lab Grown|IGI

1.29ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG840609033

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840609033

Diamond specifications and retailer prices

From $378 CAD
$269 USD
As of October 29, 2026
Save $2,516 CAD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,894 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840609033 or 840609033. Listed at 22 retailers as of October 28, 2026, with prices from $378 to $2,894, a $2,516 spread on the same certified stone. Brilliant Earth lists it at $2,894. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840609033
Dimensions6.99 × 7.03 × 4.29 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm7.03 mm1.29 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840609033
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.2%

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 29
Current: $1,891 CAD|Low: $367 CAD|High: $1,918 CAD|Avg: $905 CAD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
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Retailer 19
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Retailer 21
October 29, 2026
Retailer 20$378 CAD
Retailer 8$440 CAD
Retailer 3$469 CAD
Retailer 11$469 CAD
Retailer 14$539 CAD
Retailer 2$632 CAD
Retailer 19$632 CAD
Retailer 12$757 CAD
Retailer 15$762 CAD
Retailer 17$807 CAD
Retailer 4$825 CAD
Retailer 18$893 CAD
Retailer 5$1,014 CAD
Retailer 16$1,142 CAD
Retailer 21$1,443 CAD
Retailer 6$1,509 CAD
Retailer 7$1,535 CAD
Retailer 10$1,581 CAD
Retailer 13$1,679 CAD
Retailer 9$1,691 CAD
Retailer 1$1,891 CAD

28 data points across 21 retailers

22 retailers$378 CAD to $2,894 CAD

A
Cheapest Retailer
-
$378 CAD
$269 USD
A
Retailer 2
-
$440 CAD
$313 USD
View
A
Retailer 3
-
$469 CAD
$334 USD
View
A
Retailer 4
-
$469 CAD
$334 USD
View
A
Retailer 5
-
$539 CAD
HK$3,000 HKD
View
A
Retailer 6
-
$632 CAD
$450 USD
View
A
Retailer 7
-
$632 CAD
$450 USD
View
A
Retailer 8
-
$757 CAD
€513 EUR
View
A
Retailer 9
-
$762 CAD
£427 GBP
View
A
Retailer 10
-
$807 CAD
ZAR 9,276 ZAR
View
A
Retailer 11
-
$825 CAD
$587 USD
View
B+
Retailer 12
-
$893 CAD
£501 GBP
View
B+
Retailer 13
-
$1,014 CAD
$722 USD
View
B+
Retailer 14
-
$1,142 CAD
A$1,251 AUD
View
B+
Retailer 15
-
$1,443 CAD
$1,027 USD
View
B+
Retailer 16
-
$1,509 CAD
$1,074 USD
View
B+
Retailer 17
-
$1,535 CAD
SGD 1,477 SGD
View
B
Retailer 18
-
$1,581 CAD
$1,125 USD
View
B
Retailer 19
-
$1,679 CAD
$1,195 USD
View
Price last confirmed 11 days ago
B
Retailer 20
-
$1,691 CAD
$1,204 USD
View
B
Retailer 21
-
$1,891 CAD
£1,060 GBP
View
Most Expensive
B
Brilliant Earth
21792072A · Oct 28
$2,894 CAD
$2,060 USD
View
21 more retailers have this diamond
Prices start from $378 CADSave up to $2,516 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 Round
$378 CAD