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Marquise|Lab Grown|IGI

1.03ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818684560

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818684560

Diamond specifications and retailer prices

From $240 CAD
$172 USD
As of October 30, 2026
Save $2,065 CAD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,305 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818684560 or 818684560. Listed at 14 retailers as of October 30, 2026, with prices from $240 to $2,305, a $2,065 spread on the same certified stone. Do Amore Diamonds lists it at $2,305. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818684560
Dimensions10.33 × 5.29 × 3.24 mm
L/W Ratio1.95
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
10.33 mm5.29 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818684560
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.2%

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 30
Current: $2,305 CAD|Low: $208 CAD|High: $2,375 CAD|Avg: $861 CAD|-2.9%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 19
October 30, 2026
Retailer 16$240 CAD
Retailer 19$270 CAD
Retailer 5$357 CAD
Retailer 13$404 CAD
Retailer 12$405 CAD
Retailer 8$542 CAD
Retailer 15$551 CAD
Retailer 7$565 CAD
Retailer 9$588 CAD
Retailer 17$802 CAD
Retailer 11$887 CAD
Retailer 18$1,011 CAD
Retailer 6$1,055 CAD
Retailer 3$1,056 CAD
Retailer 14$1,075 CAD
Retailer 10$1,123 CAD
Retailer 2$1,201 CAD
Retailer 4$1,538 CAD
Do Amore Diamonds$2,305 CAD

30 data points across 19 retailers

14 retailers$240 CAD to $2,305 CAD

A
Cheapest Retailer
-
$240 CAD
$172 USD
A
Retailer 2
-
$270 CAD
$193 USD
View
Final sale: no returns
A
Retailer 3
-
$357 CAD
$255 USD
View
A
Retailer 4
-
$404 CAD
£228 GBP
View
B+
Retailer 5
-
$405 CAD
$290 USD
View
A
Retailer 6
-
$551 CAD
€376 EUR
View
B+
Retailer 7
-
$802 CAD
A$883 AUD
View
B+
Retailer 8
-
$1,011 CAD
$724 USD
View
B+
Retailer 9
-
$1,055 CAD
$755 USD
View
B+
Retailer 10
-
$1,056 CAD
$756 USD
View
B+
Retailer 11
-
$1,075 CAD
$769 USD
View
B+
Retailer 12
-
$1,201 CAD
$860 USD
View
B
Retailer 13
-
$1,538 CAD
£867 GBP
View
Most Expensive
B
Do Amore Diamonds
27-40E76F49A · Oct 31
$2,305 CAD
$1,650 USD
View
13 more retailers have this diamond
Prices start from $240 CADSave up to $2,065 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
1.03ct Marquise
$240 CAD