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Marquise|Lab Grown|IGI

1.03ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG831612416

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831612416

Diamond specifications and retailer prices

From $247 CAD
$177 USD
As of October 30, 2026
Save $1,359 CAD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,606 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG831612416 or 831612416. Listed at 22 retailers as of October 28, 2026, with prices from $247 to $1,606, a $1,359 spread on the same certified stone. Brilliant Earth lists it at $1,606. 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 angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831612416
Dimensions10.05 × 5.36 × 3.37 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.05 mm5.36 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831612416
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.9%

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: $1,606 CAD|Low: $247 CAD|High: $1,606 CAD|Avg: $734 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 8$247 CAD
Retailer 7$275 CAD
Retailer 6$288 CAD
Retailer 4$307 CAD
Retailer 19$307 CAD
Retailer 13$377 CAD
Retailer 10$416 CAD
Retailer 15$527 CAD
Retailer 3$544 CAD
Retailer 2$552 CAD
Retailer 12$583 CAD
Retailer 11$749 CAD
Retailer 17$749 CAD
Retailer 16$839 CAD
Retailer 20$988 CAD
Retailer 18$1,043 CAD
Retailer 14$1,169 CAD
Retailer 9$1,444 CAD
Retailer 5$1,566 CAD
Brilliant Earth$1,606 CAD

44 data points across 20 retailers

22 retailers$247 CAD to $1,606 CAD

A
Cheapest Retailer
-
$247 CAD
$177 USD
A
Retailer 2
-
$275 CAD
$197 USD
View
Final sale: no returns
A
Retailer 3
-
$288 CAD
$206 USD
View
A
Retailer 4
-
$307 CAD
$220 USD
View
A
Retailer 5
-
$307 CAD
$220 USD
View
A
Retailer 6
-
$340 CAD
HK$1,900 HKD
View
A
Retailer 7
-
$377 CAD
£213 GBP
View
B+
Retailer 8
-
$416 CAD
$298 USD
View
A
Retailer 9
-
$527 CAD
ZAR 6,099 ZAR
View
A
Retailer 10
-
$544 CAD
€371 EUR
View
A
Retailer 11
-
$552 CAD
£311 GBP
View
A
Retailer 12
-
$583 CAD
$417 USD
View
B+
Retailer 13
-
$749 CAD
$536 USD
View
B+
Retailer 14
-
$749 CAD
A$825 AUD
View
B+
Retailer 15
-
$839 CAD
SGD 812 SGD
View
B+
Retailer 16
-
$988 CAD
$707 USD
View
B
Retailer 17
-
$1,043 CAD
$747 USD
View
B
Retailer 18
-
$1,063 CAD
$761 USD
View
B
Retailer 19
-
$1,169 CAD
A$1,287 AUD
View
B
Retailer 20
-
$1,444 CAD
£814 GBP
View
B
Retailer 21
-
$1,566 CAD
$1,121 USD
View
Most Expensive
B
Brilliant Earth
22315540A · Oct 28
$1,606 CAD
$1,150 USD
View
21 more retailers have this diamond
Prices start from $247 CADSave up to $1,359 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
$247 CAD