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Marquise|Lab Grown|IGI

1.89ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG642470367

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG642470367

Diamond specifications and retailer prices

From $2,469 AUD
$1,730 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $2,469 AUD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.89ct lab-grown marquise diamond

This 1.89ct 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 LG642470367 or 642470367. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642470367
Dimensions13.19 × 6.50 × 3.92 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.19 mm6.50 mm1.89 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642470367
Side View
Table 61.0%Crown 34.6°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $2,469 AUD|Low: $706 AUD|High: $3,738 AUD|Avg: $1,641 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
May 17, 2026
Retailer 11$789 AUD
Retailer 5$892 AUD
Retailer 4$980 AUD
Retailer 10$985 AUD
Retailer 6$1,060 AUD
Retailer 9$1,410 AUD
Retailer 8$1,983 AUD
Retailer 3$2,218 AUD
Retailer 2$2,225 AUD
Brilliant Earth$2,469 AUD
Retailer 7$3,439 AUD

23 data points across 11 retailers

1 retailer

B
Brilliant Earth
10911696B · Nov 2
$2,469 AUD
$1,730 USD
View

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B
1.89ct Marquise
$2,469 AUD