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Oval|Lab Grown|IGI

1.79ct F SI1 Oval Lab Grown Diamond

EX • F/SI1 • IGI LG849652359

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG849652359

Diamond specifications and retailer prices

From $717 CAD
£404 GBP
As of November 1, 2026
Save $1,099 CAD (61%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,816 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.79ct lab-grown oval diamond

This 1.79ct lab-grown oval 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 LG849652359 or 849652359. Listed at 2 retailers as of October 31, 2026, with prices from $717 to $1,816, a $1,099 spread on the same certified stone. Brilliant Earth lists it at $1,816. 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 angle34.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849652359
Dimensions9.83 × 6.74 × 4.26 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.83 mm6.74 mm1.79 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849652359
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,816 CAD|Low: $717 CAD|High: $1,816 CAD|Avg: $1,267 CAD
Brilliant Earth
Retailer 2
November 1, 2026
Retailer 2$717 CAD
Brilliant Earth$1,816 CAD

2 data points across 2 retailers

2 retailers$717 CAD to $1,816 CAD

A
Cheapest Retailer
-
$717 CAD
£404 GBP
Most Expensive
B
Brilliant Earth
22378626A · Oct 31
$1,816 CAD
$1,300 USD
View
1 more retailer has this diamond
Prices start from $717 CADSave up to $1,099 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 Oval
$717 CAD