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Marquise|Lab Grown|IGI

0.79ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG653445377

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG653445377

Diamond specifications and retailer prices

From $187 CAD
As of November 6, 2026
Save $1,601 CAD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,788 CAD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 0.79ct lab-grown marquise diamond

This 0.79ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG653445377 or 653445377. Listed at 11 retailers as of November 6, 2026, with prices from $187 to $1,788, a $1,601 spread on the same certified stone. Do Amore Diamonds lists it at $1,788. 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

0.79
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653445377
Dimensions9.67 × 4.78 × 2.98 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.67 mm4.78 mm0.79 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653445377
Side View
Table 60.0%Crown 36.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.3%

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: Nov 6
Current: $1,788 CAD|Low: $187 CAD|High: $1,788 CAD|Avg: $691 CAD
Do Amore Diamonds
Retailer 2
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Retailer 21
November 6, 2026
Retailer 13$187 CAD
Retailer 16$216 CAD
Retailer 20$232 CAD
Retailer 18$346 CAD
Retailer 12$392 CAD
Retailer 5$399 CAD
Retailer 17$437 CAD
Retailer 4$450 CAD
Retailer 8$457 CAD
Retailer 3$485 CAD
Retailer 7$499 CAD
Retailer 14$768 CAD
Retailer 2$821 CAD
Retailer 21$902 CAD
Retailer 19$944 CAD
Retailer 10$978 CAD
Retailer 15$1,064 CAD
Retailer 9$1,075 CAD
Retailer 11$1,075 CAD
Retailer 6$1,128 CAD
Do Amore Diamonds$1,788 CAD

2 data points across 21 retailers

11 retailers$187 CAD to $1,788 CAD

A
Cheapest Retailer
-
$187 CAD
A
Retailer 2
-
$216 CAD
View
A
Retailer 3
-
$232 CAD
View
A
Retailer 4
-
$346 CAD
View
B+
Retailer 5
-
$437 CAD
View
B+
Retailer 6
-
$485 CAD
View
B
Retailer 7
-
$821 CAD
View
B
Retailer 8
-
$902 CAD
View
B
Retailer 9
-
$944 CAD
View
B
Retailer 10
-
$1,064 CAD
View
Most Expensive
B
Do Amore Diamonds
27-A2CB20AAC · Nov 6
$1,788 CAD
$1,280 USD
View
10 more retailers have this diamond
Prices start from $187 CADSave up to $1,601 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
0.79ct Marquise
$187 CAD