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Marquise|Lab Grown|IGI

1.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG801602044

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801602044

Diamond specifications and retailer prices

From $279 CAD
$200 USD
As of October 30, 2026
Save $889 CAD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,168 CAD at Frank Darling · As of October 30, 2026
View at Frank Darling

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 LG801602044 or 801602044. Listed at 6 retailers as of October 30, 2026, with prices from $279 to $1,168, a $889 spread on the same certified stone. Frank Darling lists it at $1,168. 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 angle36.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801602044
Dimensions10.30 × 5.36 × 3.31 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.30 mm5.36 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801602044
Side View
Table 61.0%Crown 36.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.8%

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: $1,168 CAD|Low: $173 CAD|High: $2,375 CAD|Avg: $843 CAD|-3.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 4$173 CAD
Retailer 2$279 CAD
Retailer 3$359 CAD
Retailer 5$430 CAD
Retailer 7$571 CAD
Retailer 8$593 CAD
Retailer 11$629 CAD
Retailer 6$705 CAD
Frank Darling$1,168 CAD
Retailer 12$1,333 CAD
Retailer 10$1,569 CAD
Retailer 9$2,375 CAD

16 data points across 12 retailers

6 retailers$279 CAD to $1,168 CAD

A
Cheapest Retailer
-
$279 CAD
$200 USD
Final sale: no returns
B+
Retailer 2
-
$430 CAD
$308 USD
View
Retailer 3
-
$571 CAD
ZAR 6,598 ZAR
View
Price last confirmed 43 days ago
B+
Retailer 4
-
$705 CAD
$505 USD
View
Retailer 5
-
$799 CAD
A$880 AUD
View
Price last confirmed 142 days ago
Most Expensive
B
Frank Darling
100765980892KD · Oct 30
$1,168 CAD
$836 USD
View
5 more retailers have this diamond
Prices start from $279 CADSave up to $889 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
$279 CAD