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Marquise|Lab Grown|IGI

3.55ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG745508697

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG745508697

Diamond specifications and retailer prices

From $1,164 CAD
$833 USD
As of November 1, 2026
Save $7,455 CAD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,619 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.55ct lab-grown marquise diamond

This 3.55ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG745508697 or 745508697. Listed at 18 retailers as of November 1, 2026, with prices from $1,164 to $8,619, a $7,455 spread on the same certified stone. Do Amore Diamonds lists it at $8,619. 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

3.55
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745508697
Dimensions15.22 × 8.24 × 4.85 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.22 mm8.24 mm3.55 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745508697
Side View
Table 60.0%Crown 31.7°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 58.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $8,619 CAD|Low: $1,090 CAD|High: $10,128 CAD|Avg: $3,747 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 17$1,164 CAD
Retailer 2$1,369 CAD
Retailer 15$1,418 CAD
Retailer 4$1,595 CAD
Retailer 5$1,597 CAD
Retailer 3$1,612 CAD
Retailer 14$1,911 CAD
Retailer 8$2,450 CAD
Retailer 16$2,774 CAD
Retailer 12$2,808 CAD
Retailer 9$3,814 CAD
Retailer 7$4,082 CAD
Retailer 10$4,194 CAD
Retailer 11$4,660 CAD
Retailer 13$5,993 CAD
Retailer 6$6,611 CAD
Retailer 18$6,649 CAD
Do Amore Diamonds$8,619 CAD

28 data points across 18 retailers

18 retailers$1,164 CAD to $8,619 CAD

Retailer 1
-
$1,141 CAD
$817 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$1,164 CAD
$833 USD
View
Final sale: no returns
Retailer 3
-
$1,292 CAD
$925 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$1,369 CAD
£771 GBP
View
A
Retailer 5
-
$1,418 CAD
$1,015 USD
View
A
Retailer 6
-
$1,595 CAD
$1,142 USD
View
A
Retailer 7
-
$1,597 CAD
$1,143 USD
View
A
Retailer 8
-
$1,612 CAD
$1,154 USD
View
A
Retailer 9
-
$1,911 CAD
€1,303 EUR
View
B+
Retailer 10
-
$2,774 CAD
$1,986 USD
View
B+
Retailer 11
-
$2,808 CAD
A$3,093 AUD
View
B
Retailer 12
-
$4,082 CAD
$2,922 USD
View
Retailer 13
-
$4,277 CAD
$3,062 USD
View
Price last confirmed 32 days ago
B
Retailer 14
-
$4,660 CAD
£2,627 GBP
View
B
Retailer 15
-
$5,993 CAD
$4,290 USD
View
B
Retailer 16
-
$6,611 CAD
$4,733 USD
View
B
Retailer 17
-
$6,649 CAD
$4,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-7B9F60AA5 · Nov 2
$8,619 CAD
$6,170 USD
View
17 more retailers have this diamond
Prices start from $1,164 CADSave up to $7,455 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
3.55ct Marquise
$1,164 CAD