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Marquise|Lab Grown|IGI

5.74ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG591330457

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG591330457

Diamond specifications and retailer prices

From $1,088 CAD
$779 USD
As of October 30, 2026
Save $8,578 CAD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,667 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.74ct lab-grown marquise diamond

This 5.74ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591330457 or 591330457. Listed at 11 retailers as of October 30, 2026, with prices from $1,088 to $9,667, a $8,578 spread on the same certified stone. Do Amore Diamonds lists it at $9,667. 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

5.74
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591330457
Dimensions19.16 × 9.37 × 5.70 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
19.16 mm9.37 mm5.74 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591330457
Side View
Table 58.0%Crown 36.3°Girdle: THN-STKPavilion 40°Culet: NoneDepth 60.8%

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: Oct 30
Current: $9,667 CAD|Low: $940 CAD|High: $11,413 CAD|Avg: $3,953 CAD|-15.3%
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
October 29, 2026
Retailer 12$1,088 CAD
Retailer 10$1,183 CAD
Retailer 16$1,305 CAD
Retailer 4$1,854 CAD
Retailer 6$1,931 CAD
Retailer 14$2,038 CAD
Retailer 9$2,039 CAD
Retailer 11$3,002 CAD
Retailer 3$3,242 CAD
Retailer 7$3,407 CAD
Retailer 13$3,917 CAD
Retailer 15$4,624 CAD
Retailer 2$5,249 CAD
Retailer 8$6,221 CAD
Retailer 5$8,549 CAD
Do Amore Diamonds$9,667 CAD

23 data points across 16 retailers

11 retailers$1,088 CAD to $9,667 CAD

A
Cheapest Retailer
-
$1,088 CAD
$779 USD
A
Retailer 2
-
$1,183 CAD
$847 USD
View
A
Retailer 3
-
$1,305 CAD
$934 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,038 CAD
$1,459 USD
View
A
Retailer 5
-
$2,039 CAD
$1,460 USD
View
B+
Retailer 6
-
$3,002 CAD
$2,149 USD
View
B+
Retailer 7
-
$3,917 CAD
$2,804 USD
View
B
Retailer 8
-
$4,624 CAD
$3,310 USD
View
B
Retailer 9
-
$5,249 CAD
£2,959 GBP
View
B
Retailer 10
-
$8,549 CAD
$6,120 USD
View
Most Expensive
B
Do Amore Diamonds
27-E233C14C4 · Oct 31
$9,667 CAD
$6,920 USD
View
10 more retailers have this diamond
Prices start from $1,088 CADSave up to $8,578 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
5.74ct Marquise
$1,088 CAD