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Marquise|Lab Grown|IGI

3.06ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG742506946

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG742506946

Diamond specifications and retailer prices

From $1,383 CAD
$988 USD
As of October 27, 2026
Save $4,912 CAD (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,274 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742506946 or 742506946. Listed at 20 retailers as of October 27, 2026, with a 355% 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

3.06
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742506946
Dimensions15.35 × 7.65 × 4.59 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.35 mm7.65 mm3.06 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742506946
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.0%

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 27
Current: $2,557 CAD|Low: $1,327 CAD|High: $6,084 CAD|Avg: $3,054 CAD|-1.4%
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
October 29, 2026
Retailer 15$1,383 CAD
Retailer 6$1,548 CAD
Retailer 2$1,604 CAD
Retailer 4$1,604 CAD
Retailer 14$1,847 CAD
Retailer 5$2,083 CAD
Retailer 10$2,172 CAD
Retailer 11$2,259 CAD
Retailer 1$2,557 CAD
Retailer 13$3,457 CAD
Retailer 12$3,995 CAD
Retailer 8$4,111 CAD
Retailer 7$4,885 CAD
Retailer 3$4,973 CAD
Retailer 9$6,036 CAD

43 data points across 15 retailers

20 retailers$1,383 CAD to $6,295 CAD

A
Cheapest Retailer
-
$1,383 CAD
$988 USD
A
Retailer 2
-
$1,505 CAD
$1,075 USD
View
A
Retailer 3
-
$1,548 CAD
$1,106 USD
View
Final sale: no returns
A
Retailer 4
-
$1,570 CAD
$1,122 USD
View
A
Retailer 5
-
$1,604 CAD
$1,146 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,604 CAD
$1,146 USD
View
A
Retailer 7
-
$1,847 CAD
$1,320 USD
View
B+
Retailer 8
-
$2,083 CAD
$1,488 USD
View
B+
Retailer 9
-
$2,172 CAD
£1,222 GBP
View
B+
Retailer 10
-
$2,259 CAD
$1,614 USD
View
B+
Retailer 11
-
$2,557 CAD
£1,439 GBP
View
B+
Retailer 12
-
$3,318 CAD
$2,371 USD
View
B
Retailer 13
-
$3,457 CAD
$2,470 USD
View
B
Retailer 14
-
$3,995 CAD
A$4,391 AUD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$4,111 CAD
ZAR 47,455 ZAR
View
B
Retailer 16
-
$4,885 CAD
£2,748 GBP
View
B
Retailer 17
-
$4,973 CAD
$3,553 USD
View
B
Retailer 18
-
$6,036 CAD
£3,396 GBP
View
B
Retailer 19
-
$6,295 CAD
$4,498 USD
View
Most Expensive
B
Do Amore Diamonds
27-F33221AD9 · Oct 29
$12,274 CAD
$8,770 USD
View
Price under review
19 more retailers have this diamond
Prices start from $1,383 CADSave up to $4,912 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
3.06ct Marquise
$1,383 CAD