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Marquise|Lab Grown|IGI

3.03ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG742514648

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG742514648

Diamond specifications and retailer prices

From $864 CAD
$618 USD
As of November 2, 2026
Save $7,912 CAD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $8,776 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 top-tier cut grade and certified by IGI LG742514648 or 742514648. Listed at 26 retailers as of November 2, 2026, with prices from $864 to $8,776, a $7,912 spread on the same certified stone. Do Amore Diamonds lists it at $8,776. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742514648
Dimensions14.74 × 7.58 × 4.77 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Top View
14.74 mm7.58 mm3.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742514648
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.9%

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: $8,776 CAD|Low: $830 CAD|High: $8,776 CAD|Avg: $2,678 CAD
Do Amore Diamonds
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
November 2, 2026
Retailer 6$830 CAD
Retailer 8$967 CAD
Retailer 5$1,072 CAD
Retailer 18$1,072 CAD
Retailer 13$1,160 CAD
Retailer 9$1,185 CAD
Retailer 3$1,417 CAD
Retailer 7$1,551 CAD
Retailer 2$1,771 CAD
Retailer 14$2,499 CAD
Retailer 15$2,569 CAD
Retailer 17$2,658 CAD
Retailer 16$3,011 CAD
Retailer 4$3,418 CAD
Retailer 10$3,507 CAD
Retailer 11$4,660 CAD
Retailer 12$6,149 CAD
Do Amore Diamonds$8,776 CAD

43 data points across 18 retailers

26 retailers$864 CAD to $8,776 CAD

Retailer 1
-
$830 CAD
$594 USD
Price last confirmed 32 days ago
A
Retailer 2
-
$864 CAD
$618 USD
View
A
Retailer 3
-
$967 CAD
$692 USD
View
Final sale: no returns
Retailer 4
-
$967 CAD
$692 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$1,072 CAD
$767 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$1,072 CAD
$767 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
$1,072 CAD
$767 USD
View
A
Retailer 8
-
$1,160 CAD
$830 USD
View
A
Retailer 9
-
$1,185 CAD
$848 USD
View
A
Retailer 10
-
$1,417 CAD
$1,014 USD
View
A
Retailer 11
-
$1,551 CAD
$1,110 USD
View
A
Retailer 12
-
$1,771 CAD
£998 GBP
View
B+
Retailer 13
-
$2,499 CAD
A$2,751 AUD
View
B+
Retailer 14
-
$2,569 CAD
ZAR 29,694 ZAR
View
B+
Retailer 15
-
$2,658 CAD
$1,902 USD
View
B+
Retailer 16
-
$3,011 CAD
$2,155 USD
View
Retailer 17
-
$3,111 CAD
$2,226 USD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$3,111 CAD
$2,226 USD
View
B
Retailer 19
-
$3,418 CAD
$2,446 USD
View
B
Retailer 20
-
$3,450 CAD
£1,944 GBP
View
B
Retailer 21
-
$3,507 CAD
$2,509 USD
View
B
Retailer 22
-
$3,972 CAD
$2,842 USD
View
B
Retailer 23
-
$4,660 CAD
£2,626 GBP
View
B
Retailer 24
-
$6,149 CAD
$4,400 USD
View
B
Retailer 25
-
$7,672 CAD
$5,490 USD
View
Most Expensive
B
Do Amore Diamonds
23-742514648 · Nov 2
$8,776 CAD
$6,280 USD
View
25 more retailers have this diamond
Prices start from $864 CADSave up to $7,912 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
$864 CAD