Marquise|Lab Grown|IGI

3.05ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG839685810

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839685810

Diamond specifications and retailer prices

From $851 CAD
$608 USD
As of October 30, 2026
Save $5,811 CAD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,662 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG839685810 or 839685810. Listed at 21 retailers as of October 28, 2026, with prices from $851 to $6,662, a $5,811 spread on the same certified stone. Brilliant Earth lists it at $6,662. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.05
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839685810
Dimensions15.30 × 7.61 × 4.43 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.30 mm7.61 mm3.05 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839685810
Side View
Table 64.0%Crown 32.5°Girdle: STK-THKPavilion 39°Culet: NoneDepth 58.2%

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: $6,662 CAD|Low: $851 CAD|High: $649,008 CAD|Avg: $62,055 CAD
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 16$851 CAD
Retailer 15$952 CAD
Retailer 7$1,025 CAD
Retailer 20$1,055 CAD
Retailer 2$1,149 CAD
Retailer 8$1,337 CAD
Retailer 13$1,456 CAD
Retailer 18$1,652 CAD
Retailer 3$1,747 CAD
Retailer 11$2,035 CAD
Retailer 10$2,480 CAD
Retailer 21$2,535 CAD
Retailer 6$2,789 CAD
Retailer 12$3,069 CAD
Retailer 19$3,412 CAD
Retailer 17$3,493 CAD
Retailer 5$3,656 CAD
Retailer 9$4,022 CAD
Retailer 4$4,605 CAD
Brilliant Earth$6,662 CAD
Retailer 14$317,517 CAD

14 data points across 21 retailers

21 retailers$851 CAD to $6,662 CAD

A
Cheapest Retailer
-
$851 CAD
$608 USD
A
Retailer 2
-
$952 CAD
$680 USD
View
Final sale: no returns
A
Retailer 3
-
$1,025 CAD
$732 USD
View
A
Retailer 4
-
$1,055 CAD
$754 USD
View
A
Retailer 5
-
$1,149 CAD
£646 GBP
View
A
Retailer 6
-
$1,337 CAD
$955 USD
View
A
Retailer 7
-
$1,456 CAD
$1,040 USD
View
A
Retailer 8
-
$1,652 CAD
£929 GBP
View
A
Retailer 9
-
$1,747 CAD
€1,189 EUR
View
A
Retailer 10
-
$2,035 CAD
$1,454 USD
View
Retailer 11
-
$2,480 CAD
A$2,726 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$2,535 CAD
ZAR 29,262 ZAR
View
B+
Retailer 13
-
$2,789 CAD
$1,993 USD
View
B+
Retailer 14
-
$3,069 CAD
$2,193 USD
View
B+
Retailer 15
-
$3,412 CAD
$2,438 USD
View
B+
Retailer 16
-
$3,493 CAD
$2,496 USD
View
B+
Retailer 17
-
$3,656 CAD
$2,612 USD
View
B
Retailer 18
-
$4,022 CAD
$2,874 USD
View
B
Retailer 19
-
$4,605 CAD
£2,591 GBP
View
Most Expensive
B
Brilliant Earth
22205407A · Oct 28
$6,662 CAD
$4,760 USD
View
19 more retailers have this diamond
Prices start from $851 CADSave up to $5,811 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
3.05ct Marquise
$851 CAD