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Round|Lab Grown|IGI

1.44ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG683544609

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683544609

Diamond specifications and retailer prices

From $316 CAD
$226 USD
As of October 29, 2026
Save $1,469 CAD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,785 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.44ct lab-grown round diamond

This 1.44ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG683544609 or 683544609. Listed at 20 retailers as of October 28, 2026, with prices from $316 to $1,785, a $1,469 spread on the same certified stone. Reve Diamonds lists it at $1,785. 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

1.44
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683544609
Dimensions7.23 × 7.28 × 4.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.23 mm7.28 mm1.44 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683544609
Side View
Table 57.0%Crown 34.1°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
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: Oct 29
Current: $727 CAD|Low: $301 CAD|High: $1,785 CAD|Avg: $829 CAD|+5.2%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 29, 2026
Retailer 8$316 CAD
Retailer 14$353 CAD
Retailer 15$367 CAD
Retailer 3$392 CAD
Retailer 4$392 CAD
Retailer 5$668 CAD
Retailer 17$725 CAD
Retailer 1$727 CAD
Retailer 13$738 CAD
Retailer 2$742 CAD
Retailer 12$767 CAD
Retailer 16$790 CAD
Retailer 18$826 CAD
Retailer 6$1,071 CAD
Retailer 9$1,258 CAD
Retailer 7$1,332 CAD
Retailer 10$1,414 CAD
Retailer 11$1,578 CAD
Reve Diamonds$1,785 CAD

32 data points across 19 retailers

20 retailers$316 CAD to $1,785 CAD

A
Cheapest Retailer
-
$316 CAD
$226 USD
A
Retailer 2
-
$353 CAD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$367 CAD
$262 USD
View
A
Retailer 4
-
$392 CAD
$280 USD
View
A
Retailer 5
-
$392 CAD
$280 USD
View
B+
Retailer 6
-
$668 CAD
$477 USD
View
B+
Retailer 7
-
$725 CAD
$518 USD
View
B+
Retailer 8
-
$727 CAD
£409 GBP
View
B+
Retailer 9
-
$738 CAD
€502 EUR
View
B+
Retailer 10
-
$742 CAD
$530 USD
View
B+
Retailer 11
-
$767 CAD
£432 GBP
View
B+
Retailer 12
-
$790 CAD
A$868 AUD
View
B+
Retailer 13
-
$826 CAD
$590 USD
View
B
Retailer 14
-
$1,071 CAD
$765 USD
View
B
Retailer 15
-
$1,248 CAD
$892 USD
View
Price last confirmed 38 days ago
B
Retailer 16
-
$1,258 CAD
$899 USD
View
B
Retailer 17
-
$1,332 CAD
$952 USD
View
B
Retailer 18
-
$1,414 CAD
$1,010 USD
View
B
Retailer 19
-
$1,578 CAD
£888 GBP
View
Most Expensive
B
Reve Diamonds
38B4C01B3 · Oct 28
$1,785 CAD
$1,275 USD
View
19 more retailers have this diamond
Prices start from $316 CADSave up to $1,469 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
1.44ct Round
$316 CAD