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Marquise|Lab Grown|IGI

1.14ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG502153687

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG502153687

Diamond specifications and retailer prices

From $1,020 CAD
$730 USD
As of October 31, 2026
Save $1,831 CAD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,279 CAD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 1.14ct lab-grown marquise diamond

This 1.14ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG502153687 or 502153687. Listed at 17 retailers as of October 29, 2026, with a 180% 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

1.14
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502153687
Dimensions10.64 × 5.48 × 3.36 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.64 mm5.48 mm1.14 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502153687
Side View
Table 65.0%Crown 35.9°Girdle: STK-THKPavilion 40°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,279 CAD|Low: $1,020 CAD|High: $5,331 CAD|Avg: $2,568 CAD
Flawless Fine Jewelry
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
October 31, 2026
Retailer 10$1,020 CAD
Retailer 15$1,337 CAD
Retailer 5$1,454 CAD
Retailer 7$1,496 CAD
Retailer 6$1,551 CAD
Retailer 16$1,551 CAD
Retailer 8$1,795 CAD
Retailer 11$2,036 CAD
Retailer 9$2,391 CAD
Retailer 3$2,482 CAD
Retailer 12$2,851 CAD
Retailer 14$3,343 CAD
Retailer 2$4,041 CAD
Flawless Fine Jewelry$4,279 CAD
Retailer 4$4,361 CAD
Retailer 13$5,288 CAD

43 data points across 16 retailers

17 retailers$1,020 CAD to $2,851 CAD

B+
Cheapest Retailer
-
$1,020 CAD
$730 USD
B
Retailer 2
-
$1,337 CAD
$957 USD
View
B
Retailer 3
-
$1,454 CAD
$1,041 USD
View
B
Retailer 4
-
$1,496 CAD
$1,071 USD
View
Final sale: no returns
Retailer 5
-
$1,551 CAD
$1,110 USD
View
Price last confirmed 15 days ago
B
Retailer 6
-
$1,551 CAD
$1,110 USD
View
B
Retailer 7
-
$1,795 CAD
$1,285 USD
View
B
Retailer 8
-
$2,036 CAD
£1,148 GBP
View
B
Retailer 9
-
$2,391 CAD
£1,348 GBP
View
B
Retailer 10
-
$2,482 CAD
$1,777 USD
View
B
Retailer 11
-
$2,851 CAD
ZAR 32,972 ZAR
View
Retailer 12
-
$3,343 CAD
$2,393 USD
View
Price under review
Retailer 13
-
$4,041 CAD
A$4,451 AUD
View
Price under review
Most Expensive
Flawless Fine Jewelry
9684586DD · Oct 31
$4,279 CAD
£2,412 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $1,020 CADSave up to $1,831 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.

B+
1.14ct Marquise
$1,020 CAD