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Marquise|Lab Grown|IGI

1.72ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG849656354

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849656354

Diamond specifications and retailer prices

From $436 CAD
£246 GBP
As of November 2, 2026
Save $1,506 CAD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,942 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.72ct lab-grown marquise diamond

This 1.72ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849656354 or 849656354. Listed at 10 retailers as of October 31, 2026, with prices from $436 to $1,942, a $1,506 spread on the same certified stone. Brilliant Earth lists it at $1,942. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849656354
Dimensions11.76 × 6.17 × 4.02 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.76 mm6.17 mm1.72 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849656354
Side View
Table 62.0%Crown 38.1°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 65.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,942 CAD|Low: $436 CAD|High: $1,942 CAD|Avg: $1,030 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 2$436 CAD
Retailer 9$514 CAD
Retailer 4$644 CAD
Retailer 3$686 CAD
Retailer 7$831 CAD
Retailer 6$1,203 CAD
Retailer 10$1,274 CAD
Retailer 8$1,420 CAD
Retailer 5$1,496 CAD
Brilliant Earth$1,942 CAD

6 data points across 10 retailers

10 retailers$436 CAD to $1,942 CAD

A
Cheapest Retailer
-
$436 CAD
£246 GBP
B+
Retailer 2
-
$514 CAD
$368 USD
View
A
Retailer 3
-
$644 CAD
ZAR 7,449 ZAR
View
A
Retailer 4
-
$686 CAD
£387 GBP
View
A
Retailer 5
-
$831 CAD
$595 USD
View
B+
Retailer 6
-
$1,203 CAD
$861 USD
View
B+
Retailer 7
-
$1,274 CAD
$911 USD
View
B+
Retailer 8
-
$1,420 CAD
$1,016 USD
View
B+
Retailer 9
-
$1,496 CAD
£843 GBP
View
Most Expensive
B
Brilliant Earth
22347386A · Oct 31
$1,942 CAD
$1,390 USD
View
9 more retailers have this diamond
Prices start from $436 CADSave up to $1,506 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
1.72ct Marquise
$436 CAD