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Marquise|Lab Grown|IGI

3.05ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG845657488

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845657488

Diamond specifications and retailer prices

From $1,168 CAD
$836 USD
As of October 31, 2026
Save $7,018 CAD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,186 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown marquise diamond

This 3.05ct 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 LG845657488 or 845657488. Listed at 12 retailers as of October 31, 2026, with prices from $1,168 to $8,186, a $7,018 spread on the same certified stone. Do Amore Diamonds lists it at $8,186. 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

3.05
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845657488
Dimensions14.66 × 7.70 × 4.76 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.66 mm7.70 mm3.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845657488
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41.1°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 31
Current: $8,186 CAD|Low: $1,168 CAD|High: $8,186 CAD|Avg: $2,791 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
October 31, 2026
Retailer 10$1,168 CAD
Retailer 5$1,460 CAD
Retailer 7$1,613 CAD
Retailer 9$1,708 CAD
Retailer 11$1,794 CAD
Retailer 12$2,051 CAD
Retailer 6$2,981 CAD
Retailer 2$3,017 CAD
Retailer 8$4,092 CAD
Retailer 4$4,467 CAD
Retailer 3$4,770 CAD
Do Amore Diamonds$8,186 CAD

8 data points across 12 retailers

12 retailers$1,168 CAD to $8,186 CAD

A
Cheapest Retailer
-
$1,168 CAD
$836 USD
Final sale: no returns
A
Retailer 2
-
$1,460 CAD
$1,045 USD
View
A
Retailer 3
-
$1,613 CAD
$1,155 USD
View
A
Retailer 4
-
$1,708 CAD
$1,223 USD
View
A
Retailer 5
-
$1,794 CAD
£1,011 GBP
View
B+
Retailer 6
-
$2,051 CAD
£1,156 GBP
View
B+
Retailer 7
-
$2,981 CAD
$2,134 USD
View
B+
Retailer 8
-
$3,017 CAD
A$3,323 AUD
View
B
Retailer 9
-
$4,092 CAD
$2,929 USD
View
Retailer 10
-
$4,467 CAD
£2,518 GBP
View
Price last confirmed 13 days ago
B
Retailer 11
-
$4,770 CAD
$3,415 USD
View
Most Expensive
B
Do Amore Diamonds
36-2166066 · Oct 31
$8,186 CAD
$5,860 USD
View
11 more retailers have this diamond
Prices start from $1,168 CADSave up to $7,018 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
3.05ct Marquise
$1,168 CAD