Marquise|Lab Grown|IGI

1.05ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG805693817

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805693817

Diamond specifications and retailer prices

From $279 CAD
$200 USD
As of October 30, 2026
Save $1,294 CAD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,573 CAD at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG805693817 or 805693817. Listed at 21 retailers as of October 30, 2026, with prices from $279 to $1,573, a $1,294 spread on the same certified stone. Reve Diamonds lists it at $1,573. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805693817
Dimensions10.62 × 5.32 × 3.30 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.62 mm5.32 mm1.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805693817
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $557 CAD|Low: $279 CAD|High: $1,573 CAD|Avg: $764 CAD|+2.6%
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
Reve Diamonds
October 31, 2026
Retailer 4$279 CAD
Retailer 7$314 CAD
Retailer 16$508 CAD
Retailer 14$509 CAD
Retailer 11$532 CAD
Retailer 9$549 CAD
Retailer 1$557 CAD
Retailer 13$755 CAD
Retailer 8$756 CAD
Retailer 12$959 CAD
Retailer 2$1,017 CAD
Retailer 15$1,052 CAD
Retailer 5$1,062 CAD
Retailer 6$1,063 CAD
Retailer 3$1,072 CAD
Retailer 10$1,457 CAD
Reve Diamonds$1,573 CAD

38 data points across 17 retailers

21 retailers$279 CAD to $1,573 CAD

Retailer 1
-
$254 CAD
$182 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$279 CAD
$200 USD
View
Final sale: no returns
Retailer 3
-
$295 CAD
$211 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$312 CAD
$223 USD
View
Price last confirmed 32 days ago
Retailer 5
-
$314 CAD
$225 USD
View
Price last confirmed 19 days ago
Retailer 6
-
$314 CAD
$225 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$508 CAD
$364 USD
View
A
Retailer 8
-
$509 CAD
€347 EUR
View
A
Retailer 9
-
$532 CAD
ZAR 6,151 ZAR
View
A
Retailer 10
-
$549 CAD
$393 USD
View
A
Retailer 11
-
$557 CAD
£314 GBP
View
B+
Retailer 12
-
$755 CAD
A$832 AUD
View
B+
Retailer 13
-
$959 CAD
A$1,056 AUD
View
Retailer 14
-
$1,013 CAD
$725 USD
View
Price last confirmed 31 days ago
B
Retailer 15
-
$1,017 CAD
$728 USD
View
B
Retailer 16
-
$1,052 CAD
$753 USD
View
Retailer 17
-
$1,062 CAD
$760 USD
View
Price last confirmed 19 days ago
Retailer 18
-
$1,063 CAD
SGD 1,028 SGD
View
Price last confirmed 19 days ago
B
Retailer 19
-
$1,072 CAD
$767 USD
View
B
Retailer 20
-
$1,457 CAD
£821 GBP
View
Most Expensive
B
Reve Diamonds
F67AB85FD · Oct 30
$1,573 CAD
$1,126 USD
View
20 more retailers have this diamond
Prices start from $279 CADSave up to $1,294 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
$279 CAD