Round|Lab Grown|IGI

1.79ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG787619994

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787619994

Diamond specifications and retailer prices

From $325 CAD
$233 USD
As of November 1, 2026
Save $1,294 CAD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,620 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.79ct lab-grown round diamond

This 1.79ct lab-grown round 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 LG787619994 or 787619994. Listed at 13 retailers as of November 1, 2026, with prices from $325 to $1,620, a $1,294 spread on the same certified stone. MOH London lists it at $1,620. 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

1.79
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787619994
Dimensions7.76 × 7.71 × 4.78 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
7.76 mm7.71 mm1.79 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787619994
Side View
Table 59.0%Crown 36.4°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.9%

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: Nov 1
Current: $1,620 CAD|Low: $323 CAD|High: $2,570 CAD|Avg: $921 CAD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9$325 CAD
Retailer 10$365 CAD
Retailer 3$404 CAD
Retailer 5$662 CAD
Retailer 12$686 CAD
Retailer 2$755 CAD
Retailer 11$771 CAD
Retailer 4$806 CAD
Retailer 8$1,050 CAD
Retailer 7$1,152 CAD
Retailer 6$1,523 CAD
MOH London$1,620 CAD

34 data points across 12 retailers

13 retailers$325 CAD to $1,620 CAD

A
Cheapest Retailer
-
$325 CAD
$233 USD
A
Retailer 2
-
$365 CAD
$261 USD
View
Final sale: no returns
Retailer 3
-
$404 CAD
$289 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$662 CAD
€451 EUR
View
B+
Retailer 5
-
$686 CAD
$491 USD
View
A
Retailer 6
-
$755 CAD
£426 GBP
View
A
Retailer 7
-
$771 CAD
$552 USD
View
B+
Retailer 8
-
$806 CAD
$577 USD
View
B+
Retailer 9
-
$1,050 CAD
$752 USD
View
B+
Retailer 10
-
$1,152 CAD
$825 USD
View
Retailer 11
-
$1,186 CAD
$849 USD
View
Price last confirmed 47 days ago
B
Retailer 12
-
$1,523 CAD
$1,090 USD
View
Most Expensive
B
MOH London
LG787619994 · Nov 1
$1,620 CAD
£913 GBP
View
12 more retailers have this diamond
Prices start from $325 CADSave up to $1,294 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
1.79ct Round
$325 CAD