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Marquise|Lab Grown|IGI

3.54ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG766616918

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG766616918

Diamond specifications and retailer prices

From $637 CAD
$456 USD
As of October 30, 2026
Save $2,316 CAD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,953 CAD at Brilliance · As of November 1, 2026
View at Brilliance

About this 3.54ct lab-grown marquise diamond

This 3.54ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG766616918 or 766616918. Listed at 17 retailers as of October 30, 2026, with prices from $637 to $2,953, a $2,316 spread on the same certified stone. Brilliance lists it at $2,953. 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

3.54
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766616918
Dimensions15.78 × 7.95 × 4.98 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.78 mm7.95 mm3.54 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766616918
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

Caratlytics Score

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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: Oct 30
Current: $2,953 CAD|Low: $617 CAD|High: $2,987 CAD|Avg: $1,558 CAD|-1.1%
Brilliance
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
November 1, 2026
Retailer 4$637 CAD
Retailer 5$712 CAD
Retailer 14$712 CAD
Retailer 12$789 CAD
Retailer 11$985 CAD
Retailer 6$1,235 CAD
Retailer 9$1,306 CAD
Retailer 3$1,338 CAD
Retailer 10$1,666 CAD
Retailer 15$1,836 CAD
Retailer 8$2,120 CAD
Retailer 13$2,537 CAD
Retailer 16$2,580 CAD
Retailer 7$2,806 CAD
Retailer 2$2,899 CAD
Brilliance$2,953 CAD

43 data points across 16 retailers

17 retailers$637 CAD to $2,953 CAD

A
Cheapest Retailer
-
$637 CAD
$456 USD
A
Retailer 2
-
$712 CAD
$510 USD
View
Final sale: no returns
A
Retailer 3
-
$712 CAD
$510 USD
View
A
Retailer 4
-
$789 CAD
$565 USD
View
Retailer 5
-
$798 CAD
$571 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$985 CAD
$705 USD
View
B+
Retailer 7
-
$1,235 CAD
$884 USD
View
A
Retailer 8
-
$1,306 CAD
£736 GBP
View
A
Retailer 9
-
$1,338 CAD
$958 USD
View
A
Retailer 10
-
$1,666 CAD
A$1,835 AUD
View
A
Retailer 11
-
$1,836 CAD
$1,314 USD
View
A
Retailer 12
-
$2,120 CAD
$1,518 USD
View
B+
Retailer 13
-
$2,537 CAD
$1,816 USD
View
B+
Retailer 14
-
$2,580 CAD
$1,847 USD
View
B+
Retailer 15
-
$2,806 CAD
$2,009 USD
View
B+
Retailer 16
-
$2,899 CAD
£1,634 GBP
View
Most Expensive
B+
Brilliance
D37883666 · Nov 1
$2,953 CAD
$2,114 USD
View
16 more retailers have this diamond
Prices start from $637 CADSave up to $2,316 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
3.54ct Marquise
$637 CAD