CaratHunter
Plans
Marquise|Lab Grown|IGI

1.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843675946

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843675946

Diamond specifications and retailer prices

From $233 CAD
$167 USD
As of October 30, 2026
Save $1,286 CAD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,520 CAD at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG843675946 or 843675946. Listed at 18 retailers as of October 30, 2026, with prices from $233 to $1,520, a $1,286 spread on the same certified stone. Reve Diamonds lists it at $1,520. 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 angle37°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843675946
Dimensions10.14 × 5.32 × 3.35 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.14 mm5.32 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843675946
Side View
Table 61.0%Crown 37°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 63.0%

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: Oct 30
Current: $513 CAD|Low: $233 CAD|High: $1,520 CAD|Avg: $635 CAD|+2.6%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 5$233 CAD
Retailer 9$260 CAD
Retailer 15$271 CAD
Retailer 3$289 CAD
Retailer 4$289 CAD
Retailer 10$363 CAD
Retailer 17$460 CAD
Retailer 12$496 CAD
Retailer 1$513 CAD
Retailer 14$516 CAD
Retailer 2$521 CAD
Retailer 13$705 CAD
Retailer 7$732 CAD
Retailer 6$929 CAD
Retailer 16$982 CAD
Retailer 8$1,006 CAD
Retailer 11$1,359 CAD
Reve Diamonds$1,520 CAD

14 data points across 18 retailers

18 retailers$233 CAD to $1,520 CAD

A
Cheapest Retailer
-
$233 CAD
$167 USD
A
Retailer 2
-
$260 CAD
$186 USD
View
Final sale: no returns
A
Retailer 3
-
$271 CAD
$194 USD
View
Retailer 4
-
$289 CAD
$207 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$289 CAD
$207 USD
View
A
Retailer 6
-
$363 CAD
£205 GBP
View
A
Retailer 7
-
$460 CAD
$329 USD
View
A
Retailer 8
-
$496 CAD
ZAR 5,739 ZAR
View
A
Retailer 9
-
$513 CAD
£289 GBP
View
A
Retailer 10
-
$516 CAD
€352 EUR
View
A
Retailer 11
-
$521 CAD
$373 USD
View
B+
Retailer 12
-
$705 CAD
A$776 AUD
View
B+
Retailer 13
-
$732 CAD
$524 USD
View
B+
Retailer 14
-
$929 CAD
$665 USD
View
B
Retailer 15
-
$982 CAD
$703 USD
View
B
Retailer 16
-
$1,006 CAD
$720 USD
View
B
Retailer 17
-
$1,359 CAD
£766 GBP
View
Most Expensive
B
Reve Diamonds
6477A36D0 · Oct 30
$1,520 CAD
$1,088 USD
View
17 more retailers have this diamond
Prices start from $233 CADSave up to $1,286 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
$233 CAD