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Marquise|Lab Grown|IGI

3.17ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG839659575

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839659575

Diamond specifications and retailer prices

From $1,078 CAD
$772 USD
As of October 30, 2026
Save $4,025 CAD (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,304 CAD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 3.17ct lab-grown marquise diamond

This 3.17ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839659575 or 839659575. Listed at 21 retailers as of October 30, 2026, with a 373% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.17
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839659575
Dimensions15.67 × 7.50 × 4.58 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.67 mm7.50 mm3.17 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839659575
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.1%

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 30
Current: $1,208 CAD|Low: $1,078 CAD|High: $5,151 CAD|Avg: $2,397 CAD|-2.4%
Retailer 1
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
October 31, 2026
Retailer 19$1,078 CAD
Retailer 9$1,180 CAD
Retailer 1$1,208 CAD
Retailer 5$1,259 CAD
Retailer 11$1,282 CAD
Retailer 2$1,456 CAD
Retailer 14$1,495 CAD
Retailer 17$1,778 CAD
Retailer 18$1,791 CAD
Retailer 10$1,908 CAD
Retailer 3$1,917 CAD
Retailer 13$2,825 CAD
Retailer 7$2,923 CAD
Retailer 16$2,975 CAD
Retailer 8$3,540 CAD
Retailer 15$4,474 CAD
Retailer 6$4,744 CAD
Retailer 4$5,021 CAD
Retailer 12$5,104 CAD

18 data points across 19 retailers

21 retailers$1,078 CAD to $5,104 CAD

A
Cheapest Retailer
-
$1,078 CAD
$772 USD
A
Retailer 2
-
$1,180 CAD
$845 USD
View
A
Retailer 3
-
$1,208 CAD
$865 USD
View
Final sale: no returns
A
Retailer 4
-
$1,259 CAD
$901 USD
View
Retailer 5
-
$1,282 CAD
$918 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,456 CAD
£821 GBP
View
A
Retailer 7
-
$1,495 CAD
$1,070 USD
View
A
Retailer 8
-
$1,778 CAD
$1,273 USD
View
A
Retailer 9
-
$1,791 CAD
$1,282 USD
View
A
Retailer 10
-
$1,908 CAD
€1,301 EUR
View
A
Retailer 11
-
$1,917 CAD
£1,081 GBP
View
B+
Retailer 12
-
$2,825 CAD
A$3,111 AUD
View
B+
Retailer 13
-
$2,923 CAD
ZAR 33,800 ZAR
View
B+
Retailer 14
-
$2,975 CAD
$2,130 USD
View
B+
Retailer 15
-
$3,540 CAD
$2,534 USD
View
B
Retailer 16
-
$4,108 CAD
$2,941 USD
View
B+
Retailer 17
-
$4,474 CAD
$3,203 USD
View
B+
Retailer 18
-
$4,744 CAD
£2,674 GBP
View
B+
Retailer 19
-
$5,021 CAD
SGD 4,857 SGD
View
B
Retailer 20
-
$5,104 CAD
A$5,621 AUD
View
Most Expensive
Helzberg Diamonds
ZXZOJPMLPLNL · Oct 13
$6,304 CAD
$4,513 USD
View
Price last confirmed 18 days ago
20 more retailers have this diamond
Prices start from $1,078 CADSave up to $4,025 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
3.17ct Marquise
$1,078 CAD