Marquise|Lab Grown|IGI

1.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG839673023

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839673023

Diamond specifications and retailer prices

From $261 CAD
$187 USD
As of October 30, 2026
Save $2,253 CAD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,514 CAD at Do Amore Diamonds · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839673023 or 839673023. Listed at 11 retailers as of October 29, 2026, with prices from $261 to $2,514, a $2,253 spread on the same certified stone. Do Amore Diamonds lists it at $2,514. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839673023
Dimensions10.83 × 5.22 × 3.20 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.83 mm5.22 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839673023
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.3%

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: Oct 30
Current: $2,514 CAD|Low: $251 CAD|High: $2,514 CAD|Avg: $758 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 5$261 CAD
Retailer 11$292 CAD
Retailer 8$303 CAD
Retailer 6$324 CAD
Retailer 10$324 CAD
Retailer 4$606 CAD
Retailer 2$660 CAD
Retailer 9$764 CAD
Retailer 3$1,135 CAD
Retailer 7$1,152 CAD
Do Amore Diamonds$2,514 CAD

35 data points across 11 retailers

11 retailers$261 CAD to $2,514 CAD

A
Cheapest Retailer
-
$261 CAD
$187 USD
A
Retailer 2
-
$292 CAD
$209 USD
View
Final sale: no returns
A
Retailer 3
-
$303 CAD
$217 USD
View
A
Retailer 4
-
$324 CAD
$232 USD
View
A
Retailer 5
-
$324 CAD
$232 USD
View
Retailer 6
-
$606 CAD
ZAR 7,007 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$660 CAD
£372 GBP
View
B+
Retailer 8
-
$764 CAD
$547 USD
View
B
Retailer 9
-
$1,135 CAD
$812 USD
View
B
Retailer 10
-
$1,152 CAD
$825 USD
View
Most Expensive
B
Do Amore Diamonds
27-7F00ECE4D · Oct 29
$2,514 CAD
$1,800 USD
View
10 more retailers have this diamond
Prices start from $261 CADSave up to $2,253 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
$261 CAD