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Marquise|Lab Grown|IGI

1.05ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG828602053

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828602053

Diamond specifications and retailer prices

From $323 CAD
$231 USD
As of October 30, 2026
Save $1,480 CAD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,087 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828602053 or 828602053. Listed at 21 retailers as of October 30, 2026, with a 459% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828602053
Dimensions10.23 × 5.25 × 3.31 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
10.23 mm5.25 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828602053
Side View
Table 61.0%Crown 38°Girdle: STK-THKPavilion 39°Culet: NoneDepth 63.0%

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 30
Current: $3,087 CAD|Low: $309 CAD|High: $3,325 CAD|Avg: $1,031 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
October 31, 2026
Retailer 4$323 CAD
Retailer 14$374 CAD
Retailer 3$400 CAD
Retailer 5$400 CAD
Retailer 7$591 CAD
Retailer 10$758 CAD
Retailer 12$803 CAD
Retailer 2$834 CAD
Retailer 11$1,049 CAD
Retailer 9$1,073 CAD
Retailer 13$1,289 CAD
Retailer 6$1,418 CAD
Retailer 8$1,778 CAD
Do Amore Diamonds$3,087 CAD

36 data points across 14 retailers

21 retailers$323 CAD to $1,803 CAD

A
Cheapest Retailer
-
$323 CAD
$231 USD
A
Retailer 2
-
$360 CAD
$258 USD
View
Final sale: no returns
A
Retailer 3
-
$374 CAD
$268 USD
View
A
Retailer 4
-
$400 CAD
$286 USD
View
A
Retailer 5
-
$400 CAD
$286 USD
View
A
Retailer 6
-
$409 CAD
$293 USD
View
A
Retailer 7
-
$535 CAD
$383 USD
View
A
Retailer 8
-
$591 CAD
£333 GBP
View
B+
Retailer 9
-
$758 CAD
ZAR 8,765 ZAR
View
B+
Retailer 10
-
$803 CAD
$575 USD
View
B+
Retailer 11
-
$831 CAD
$595 USD
View
B+
Retailer 12
-
$834 CAD
£470 GBP
View
Retailer 13
-
$870 CAD
$623 USD
View
Price last confirmed 18 days ago
B+
Retailer 14
-
$1,049 CAD
A$1,155 AUD
View
B+
Retailer 15
-
$1,073 CAD
A$1,182 AUD
View
B
Retailer 16
-
$1,289 CAD
$923 USD
View
B
Retailer 17
-
$1,418 CAD
$1,015 USD
View
B
Retailer 18
-
$1,655 CAD
$1,185 USD
View
B
Retailer 19
-
$1,778 CAD
£1,002 GBP
View
B
Retailer 20
-
$1,803 CAD
$1,291 USD
View
Most Expensive
Do Amore Diamonds
27-C7FE3C630 · Oct 31
$3,087 CAD
$2,210 USD
View
Price under review
20 more retailers have this diamond
Prices start from $323 CADSave up to $1,480 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
1.05ct Marquise
$323 CAD