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Marquise|Lab Grown|IGI

4.05ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG833698811

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833698811

Diamond specifications and retailer prices

From $1,080 CAD
$773 USD
As of October 30, 2026
Save $8,503 CAD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,583 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.05ct lab-grown marquise diamond

This 4.05ct 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 LG833698811 or 833698811. Listed at 18 retailers as of October 29, 2026, with prices from $1,080 to $9,583, a $8,503 spread on the same certified stone. Do Amore Diamonds lists it at $9,583. 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

4.05
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833698811
Dimensions16.22 × 8.31 × 5.28 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.22 mm8.31 mm4.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833698811
Side View
Table 61.0%Crown 36.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.5%

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: $9,583 CAD|Low: $1,080 CAD|High: $9,583 CAD|Avg: $3,146 CAD
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 9$1,080 CAD
Retailer 4$1,175 CAD
Retailer 2$1,196 CAD
Retailer 10$1,208 CAD
Retailer 13$1,253 CAD
Retailer 6$1,502 CAD
Retailer 15$1,829 CAD
Retailer 7$1,964 CAD
Retailer 18$2,023 CAD
Retailer 12$2,125 CAD
Retailer 16$3,888 CAD
Retailer 5$3,990 CAD
Retailer 11$4,206 CAD
Retailer 8$4,233 CAD
Retailer 17$4,934 CAD
Retailer 14$5,210 CAD
Retailer 3$5,231 CAD
Do Amore Diamonds$9,583 CAD

4 data points across 18 retailers

18 retailers$1,080 CAD to $9,583 CAD

A
Cheapest Retailer
-
$1,080 CAD
$773 USD
A
Retailer 2
-
$1,175 CAD
$841 USD
View
A
Retailer 3
-
$1,196 CAD
£674 GBP
View
A
Retailer 4
-
$1,208 CAD
$865 USD
View
Final sale: no returns
A
Retailer 5
-
$1,253 CAD
$897 USD
View
A
Retailer 6
-
$1,502 CAD
$1,075 USD
View
A
Retailer 7
-
$1,829 CAD
$1,309 USD
View
A
Retailer 8
-
$1,964 CAD
$1,406 USD
View
A
Retailer 9
-
$2,023 CAD
$1,448 USD
View
A
Retailer 10
-
$2,125 CAD
£1,198 GBP
View
B+
Retailer 11
-
$3,888 CAD
$2,783 USD
View
B+
Retailer 12
-
$3,990 CAD
$2,857 USD
View
B+
Retailer 13
-
$4,206 CAD
View
B+
Retailer 14
-
$4,233 CAD
$3,030 USD
View
B
Retailer 15
-
$4,934 CAD
$3,532 USD
View
B
Retailer 16
-
$5,210 CAD
£2,937 GBP
View
B
Retailer 17
-
$5,231 CAD
$3,745 USD
View
Most Expensive
B
Do Amore Diamonds
27-8C9CB730B · Oct 29
$9,583 CAD
$6,860 USD
View
17 more retailers have this diamond
Prices start from $1,080 CADSave up to $8,503 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
4.05ct Marquise
$1,080 CAD