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Marquise|Lab Grown|IGI

2.55ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG843696718

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843696718

Diamond specifications and retailer prices

From $684 CAD
$490 USD
As of November 2, 2026
Save $4,330 CAD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,015 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.55ct lab-grown marquise diamond

This 2.55ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843696718 or 843696718. Listed at 19 retailers as of October 30, 2026, with prices from $684 to $5,015, a $4,330 spread on the same certified stone. Brilliant Earth lists it at $5,015. 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

2.55
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843696718
Dimensions14.52 × 7.14 × 4.27 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.52 mm7.14 mm2.55 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843696718
Side View
Table 60.0%Crown 32.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.8%

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: Nov 2
Current: $5,015 CAD|Low: $684 CAD|High: $5,671 CAD|Avg: $1,954 CAD|-11.6%
Brilliant Earth
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
November 2, 2026
Retailer 3$684 CAD
Retailer 9$767 CAD
Retailer 20$807 CAD
Retailer 6$848 CAD
Retailer 8$848 CAD
Retailer 7$1,041 CAD
Retailer 12$1,138 CAD
Retailer 5$1,337 CAD
Retailer 2$1,411 CAD
Retailer 17$1,418 CAD
Retailer 19$1,784 CAD
Retailer 14$1,858 CAD
Retailer 15$1,884 CAD
Retailer 4$2,232 CAD
Retailer 11$2,766 CAD
Retailer 13$3,136 CAD
Retailer 10$3,174 CAD
Retailer 16$3,561 CAD
Retailer 18$4,233 CAD
Brilliant Earth$5,015 CAD

21 data points across 20 retailers

19 retailers$684 CAD to $5,015 CAD

A
Cheapest Retailer
-
$684 CAD
$490 USD
A
Retailer 2
-
$767 CAD
$549 USD
View
Retailer 3
-
$848 CAD
$607 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$848 CAD
$607 USD
View
A
Retailer 5
-
$1,041 CAD
$745 USD
View
A
Retailer 6
-
$1,138 CAD
$815 USD
View
A
Retailer 7
-
$1,337 CAD
$957 USD
View
A
Retailer 8
-
$1,411 CAD
£795 GBP
View
A
Retailer 9
-
$1,418 CAD
€967 EUR
View
A
Retailer 10
-
$1,784 CAD
$1,277 USD
View
B+
Retailer 11
-
$1,858 CAD
$1,330 USD
View
B+
Retailer 12
-
$1,884 CAD
A$2,075 AUD
View
B+
Retailer 13
-
$2,232 CAD
$1,598 USD
View
B+
Retailer 14
-
$2,766 CAD
$1,980 USD
View
B
Retailer 15
-
$3,136 CAD
A$3,454 AUD
View
B
Retailer 16
-
$3,174 CAD
$2,272 USD
View
B
Retailer 17
-
$3,561 CAD
£2,007 GBP
View
B
Retailer 18
-
$4,233 CAD
$3,030 USD
View
Most Expensive
B
Brilliant Earth
22169142A · Oct 30
$5,015 CAD
$3,590 USD
View
18 more retailers have this diamond
Prices start from $684 CADSave up to $4,330 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
2.55ct Marquise
$684 CAD