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Marquise|Lab Grown|IGI

1.50ct G VS2 Marquise Lab Grown Diamond

VG • G/VS2 • IGI LG849651028

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849651028

Diamond specifications and retailer prices

From $3,649 AUD
$2,563 USD
As of November 1, 2026
Save $366 AUD (9%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,403 AUD at Loose Grown Diamond · As of November 1, 2026
View at Loose Grown Diamond

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG849651028 or 849651028. Listed at 9 retailers as of November 1, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849651028
Dimensions11.03 × 6.17 × 3.77 mm
L/W Ratio1.79
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.03 mm6.17 mm1.50 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849651028
Side View
Table 65.0%Crown 33°Girdle: THK-VTKPavilion 40.9°Culet: NoneDepth 61.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $5,403 AUD|Low: $3,649 AUD|High: $13,208 AUD|Avg: $7,633 AUD
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 8$3,649 AUD
Retailer 5$4,015 AUD
Retailer 3$4,949 AUD
Retailer 4$5,163 AUD
Loose Grown Diamond$5,403 AUD
Retailer 6$7,181 AUD
Retailer 7$10,096 AUD
Retailer 2$10,258 AUD
Retailer 9$13,208 AUD

3 data points across 9 retailers

9 retailers$3,649 AUD to $4,015 AUD

B
Cheapest Retailer
-
$3,649 AUD
$2,563 USD
Final sale: no returns
B
Retailer 2
-
$4,015 AUD
$2,820 USD
View
Retailer 3
-
$4,949 AUD
£2,737 GBP
View
Price under review
Retailer 4
-
$5,163 AUD
£2,856 GBP
View
Price under review
Most Expensive
Loose Grown Diamond
849651028 · Nov 1
$5,403 AUD
$3,795 USD
View
Price under review
4 more retailers have this diamond
Prices start from $3,649 AUDSave up to $366 AUD

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
1.50ct Marquise
$3,649 AUD