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Round|Lab Grown|IGI

0.77ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG828666741

Certificate IGI LG828666741

Diamond specifications and retailer prices

From $327 CAD
As of November 5, 2026
Save $941 CAD (74%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,514 CAD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.77ct lab-grown round diamond

This 0.77ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG828666741 or 828666741. Listed at 5 retailers as of November 5, 2026, with a 288% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.77
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG828666741
Dimensions5.98 × 5.95 × 3.58 mm
L/W Ratio1.01
Top View
5.98 mm5.95 mm0.77 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828666741
Side View
Table 59.0%CrownGirdle: ThinPavilionCulet: NoneDepth 60.0%

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 5
Current: $2,514 CAD|Low: $327 CAD|High: $2,514 CAD|Avg: $1,032 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 4$327 CAD
Retailer 5$535 CAD
Retailer 2$922 CAD
Retailer 3$1,268 CAD
Do Amore Diamonds$2,514 CAD

4 data points across 5 retailers

5 retailers$327 CAD to $1,268 CAD

A
Cheapest Retailer
-
$327 CAD
B+
Retailer 2
-
$535 CAD
View
B
Retailer 3
-
$922 CAD
View
B
Retailer 4
-
$1,268 CAD
View
Most Expensive
Do Amore Diamonds
16-603990 · Nov 4
$2,514 CAD
$1,800 USD
View
Price under review
4 more retailers have this diamond
Prices start from $327 CADSave up to $941 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
0.77ct Round
$327 CAD