Marquise|Lab Grown|IGI

3.03ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG830613280

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830613280

Diamond specifications and retailer prices

From $1,252 CAD
HK$7,000 HKD
As of October 30, 2026
Save $4,798 CAD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,050 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830613280 or 830613280. Listed at 19 retailers as of October 27, 2026, with prices from $1,252 to $6,050, a $4,798 spread on the same certified stone. Queensmith lists it at $6,050. 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
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830613280
Dimensions14.32 × 7.74 × 4.78 mm
L/W Ratio1.85
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.32 mm7.74 mm3.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830613280
Side View
Table 62.0%Crown 34.6°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: $6,050 CAD|Low: $1,092 CAD|High: $6,050 CAD|Avg: $2,924 CAD
Queensmith
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 29, 2026
Retailer 6$1,092 CAD
Retailer 15$1,252 CAD
Retailer 5$1,313 CAD
Retailer 4$1,437 CAD
Retailer 7$1,530 CAD
Retailer 2$1,708 CAD
Retailer 14$1,729 CAD
Retailer 3$2,034 CAD
Retailer 16$2,426 CAD
Retailer 13$2,480 CAD
Retailer 17$2,728 CAD
Retailer 8$3,321 CAD
Retailer 18$3,339 CAD
Retailer 10$3,598 CAD
Retailer 11$3,685 CAD
Retailer 9$3,714 CAD
Retailer 19$4,226 CAD
Retailer 20$4,524 CAD
Retailer 12$5,462 CAD
Queensmith$6,050 CAD

18 data points across 20 retailers

19 retailers$1,252 CAD to $6,050 CAD

A
Cheapest Retailer
-
$1,252 CAD
HK$7,000 HKD
A
Retailer 2
-
$1,313 CAD
$940 USD
View
Retailer 3
-
$1,437 CAD
£810 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
$1,530 CAD
$1,095 USD
View
A
Retailer 5
-
$1,708 CAD
£963 GBP
View
A
Retailer 6
-
$1,729 CAD
€1,179 EUR
View
A
Retailer 7
-
$2,034 CAD
$1,456 USD
View
Retailer 8
-
$2,426 CAD
A$2,672 AUD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$2,480 CAD
ZAR 28,680 ZAR
View
B+
Retailer 10
-
$2,728 CAD
$1,953 USD
View
B+
Retailer 11
-
$3,321 CAD
£1,872 GBP
View
B+
Retailer 12
-
$3,339 CAD
$2,390 USD
View
B+
Retailer 13
-
$3,598 CAD
SGD 3,481 SGD
View
B
Retailer 14
-
$3,685 CAD
$2,638 USD
View
B
Retailer 15
-
$3,714 CAD
$2,659 USD
View
B
Retailer 16
-
$4,226 CAD
$3,025 USD
View
B
Retailer 17
-
$4,524 CAD
£2,550 GBP
View
B
Retailer 18
-
$5,462 CAD
$3,910 USD
View
Most Expensive
B
Queensmith
LG830613280 · Oct 27
$6,050 CAD
£3,410 GBP
View
18 more retailers have this diamond
Prices start from $1,252 CADSave up to $4,798 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
$1,252 CAD