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Marquise|Lab Grown|IGI

1.02ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG818650070

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818650070

Diamond specifications and retailer prices

From $298 CAD
$213 USD
As of October 30, 2026
Save $1,760 CAD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,058 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818650070 or 818650070. Listed at 20 retailers as of October 27, 2026, with prices from $298 to $2,058, a $1,760 spread on the same certified stone. Queensmith lists it at $2,058. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818650070
Dimensions10.88 × 5.23 × 3.22 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.
Top View
10.88 mm5.23 mm1.02 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818650070
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.6%

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: $1,090 CAD|Low: $332 CAD|High: $1,497 CAD|Avg: $749 CAD|-10.3%
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
October 30, 2026
Retailer 5$332 CAD
Retailer 3$369 CAD
Retailer 7$464 CAD
Retailer 4$500 CAD
Retailer 10$597 CAD
Retailer 8$634 CAD
Retailer 6$684 CAD
Retailer 13$761 CAD
Retailer 11$903 CAD
Retailer 9$909 CAD
Retailer 2$960 CAD
Retailer 1$1,090 CAD
Retailer 12$1,483 CAD

32 data points across 13 retailers

20 retailers$298 CAD to $2,058 CAD

A
Cheapest Retailer
-
$298 CAD
$213 USD
A
Retailer 2
-
$332 CAD
$238 USD
View
Final sale: no returns
Retailer 3
-
$365 CAD
$261 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$369 CAD
$264 USD
View
A
Retailer 5
-
$369 CAD
$264 USD
View
A
Retailer 6
-
$464 CAD
£262 GBP
View
A
Retailer 7
-
$475 CAD
$340 USD
View
A
Retailer 8
-
$500 CAD
$358 USD
View
A
Retailer 9
-
$597 CAD
€407 EUR
View
A
Retailer 10
-
$634 CAD
ZAR 7,338 ZAR
View
B+
Retailer 11
-
$684 CAD
£385 GBP
View
B+
Retailer 12
-
$761 CAD
A$838 AUD
View
B+
Retailer 13
-
$903 CAD
A$994 AUD
View
B+
Retailer 14
-
$909 CAD
A$1,001 AUD
View
B
Retailer 15
-
$960 CAD
$687 USD
View
B
Retailer 16
-
$1,090 CAD
$780 USD
View
B
Retailer 17
-
$1,261 CAD
$903 USD
View
B
Retailer 18
-
$1,483 CAD
£836 GBP
View
B
Retailer 19
-
$1,726 CAD
$1,236 USD
View
Most Expensive
B
Queensmith
LG818650070 · Oct 27
$2,058 CAD
£1,160 GBP
View
19 more retailers have this diamond
Prices start from $298 CADSave up to $1,760 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
1.02ct Marquise
$298 CAD