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Round|Lab Grown|IGI

1.25ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG830622739

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830622739

Diamond specifications and retailer prices

From $337 CAD
$241 USD
As of October 29, 2026
Save $2,778 CAD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,115 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.25ct lab-grown round diamond

This 1.25ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830622739 or 830622739. Listed at 19 retailers as of October 29, 2026, with prices from $337 to $3,115, a $2,778 spread on the same certified stone. Do Amore Diamonds lists it at $3,115. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830622739
Dimensions6.97 × 7.01 × 4.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.97 mm7.01 mm1.25 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830622739
Side View
Table 57.0%Crown 33.3°Girdle: MediumPavilion 40.4°Culet: NoneDepth 59.9%

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: $3,115 CAD|Low: $337 CAD|High: $3,227 CAD|Avg: $1,128 CAD|-3.5%
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 18
Retailer 19
October 30, 2026
Retailer 14$337 CAD
Retailer 4$363 CAD
Retailer 5$376 CAD
Retailer 11$517 CAD
Retailer 8$560 CAD
Retailer 18$708 CAD
Retailer 3$728 CAD
Retailer 15$740 CAD
Retailer 2$817 CAD
Retailer 12$890 CAD
Retailer 16$1,081 CAD
Retailer 6$1,210 CAD
Retailer 9$1,345 CAD
Retailer 19$1,428 CAD
Retailer 13$1,730 CAD
Retailer 17$1,767 CAD
Retailer 7$1,847 CAD
Retailer 10$2,459 CAD
Do Amore Diamonds$3,115 CAD

10 data points across 19 retailers

19 retailers$337 CAD to $3,115 CAD

A
Cheapest Retailer
-
$337 CAD
$241 USD
A
Retailer 2
-
$363 CAD
$260 USD
View
Final sale: no returns
A
Retailer 3
-
$376 CAD
$269 USD
View
A
Retailer 4
-
$517 CAD
$370 USD
View
A
Retailer 5
-
$560 CAD
$401 USD
View
A
Retailer 6
-
$708 CAD
£399 GBP
View
A
Retailer 7
-
$728 CAD
€496 EUR
View
A
Retailer 8
-
$740 CAD
$530 USD
View
A
Retailer 9
-
$817 CAD
$585 USD
View
A
Retailer 10
-
$890 CAD
£502 GBP
View
A
Retailer 11
-
$1,081 CAD
A$1,190 AUD
View
B+
Retailer 12
-
$1,210 CAD
$866 USD
View
B+
Retailer 13
-
$1,345 CAD
$963 USD
View
B+
Retailer 14
-
$1,428 CAD
$1,022 USD
View
B+
Retailer 15
-
$1,730 CAD
$1,239 USD
View
B+
Retailer 16
-
$1,767 CAD
$1,265 USD
View
B+
Retailer 17
-
$1,847 CAD
£1,041 GBP
View
B
Retailer 18
-
$2,459 CAD
$1,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-313FF7E5A · Oct 29
$3,115 CAD
$2,230 USD
View
18 more retailers have this diamond
Prices start from $337 CADSave up to $2,778 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
1.25ct Round
$337 CAD