CaratHunter
Plans
Marquise|Lab Grown|IGI

3.03ct G VS1 Marquise Lab Grown Diamond

VG • G/VS1 • IGI LG826624813

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826624813

Diamond specifications and retailer prices

From $678 CAD
$485 USD
As of November 2, 2026
Save $3,417 CAD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,094 CAD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG826624813 or 826624813. Listed at 19 retailers as of November 2, 2026, with prices from $678 to $4,094, a $3,417 spread on the same certified stone. Brilliant Earth lists it at $4,094. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.03
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826624813
Dimensions16.28 × 7.41 × 4.34 mm
L/W Ratio2.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.28 mm7.41 mm3.03 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826624813
Side View
Table 61.0%Crown 31.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 58.6%

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: Nov 2
Current: $4,094 CAD|Low: $651 CAD|High: $4,122 CAD|Avg: $1,759 CAD|-0.7%
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
November 3, 2026
Retailer 15$678 CAD
Retailer 6$759 CAD
Retailer 3$841 CAD
Retailer 7$841 CAD
Retailer 12$1,034 CAD
Retailer 14$1,129 CAD
Retailer 13$1,340 CAD
Retailer 2$1,384 CAD
Retailer 11$1,777 CAD
Retailer 9$1,826 CAD
Retailer 8$1,989 CAD
Retailer 5$2,212 CAD
Retailer 4$3,147 CAD
Retailer 10$3,510 CAD
Brilliant Earth$4,094 CAD

44 data points across 15 retailers

19 retailers$678 CAD to $4,094 CAD

A
Cheapest Retailer
-
$678 CAD
$485 USD
A
Retailer 2
-
$759 CAD
$543 USD
View
Final sale: no returns
A
Retailer 3
-
$760 CAD
$544 USD
View
Retailer 4
-
$830 CAD
$594 USD
View
Price last confirmed 39 days ago
Retailer 5
-
$841 CAD
$602 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$841 CAD
$602 USD
View
A
Retailer 7
-
$1,034 CAD
$740 USD
View
B+
Retailer 8
-
$1,129 CAD
$808 USD
View
A
Retailer 9
-
$1,340 CAD
€913 EUR
View
A
Retailer 10
-
$1,384 CAD
£780 GBP
View
B+
Retailer 11
-
$1,483 CAD
$1,061 USD
View
B+
Retailer 12
-
$1,777 CAD
A$1,956 AUD
View
B+
Retailer 13
-
$1,826 CAD
ZAR 21,109 ZAR
View
B+
Retailer 14
-
$1,989 CAD
$1,423 USD
View
B+
Retailer 15
-
$2,212 CAD
$1,583 USD
View
B+
Retailer 16
-
$2,743 CAD
$1,963 USD
View
B
Retailer 17
-
$3,147 CAD
$2,252 USD
View
B
Retailer 18
-
$3,510 CAD
£1,978 GBP
View
Most Expensive
B
Brilliant Earth
21127683A · Nov 2
$4,094 CAD
$2,930 USD
View
18 more retailers have this diamond
Prices start from $678 CADSave up to $3,417 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
3.03ct Marquise
$678 CAD