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Marquise|Lab Grown|IGI

1.53ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG847659896

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847659896

Diamond specifications and retailer prices

From $454 NZD
As of November 4, 2026
Save $1,521 NZD (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,975 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.53ct lab-grown marquise diamond

This 1.53ct 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 LG847659896 or 847659896. Listed at 3 retailers as of November 4, 2026, with prices from $454 to $1,975, a $1,521 spread on the same certified stone. Brilliant Earth lists it at $1,975. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847659896
Dimensions11.37 × 6.03 × 3.88 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.37 mm6.03 mm1.53 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847659896
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,975 NZD|Low: $454 NZD|High: $2,224 NZD|Avg: $1,225 NZD|-11.2%
Brilliant Earth
Retailer 2
Retailer 3
November 5, 2026
Retailer 3$454 NZD
Retailer 2$977 NZD
Brilliant Earth$1,975 NZD

12 data points across 3 retailers

3 retailers$454 NZD to $1,975 NZD

A
Cheapest Retailer
-
$454 NZD
Final sale: no returns
A
Retailer 2
-
$977 NZD
View
Most Expensive
B+
Brilliant Earth
22260435A · Nov 4
$1,975 NZD
$1,110 USD
View
2 more retailers have this diamond
Prices start from $454 NZDSave up to $1,521 NZD

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
1.53ct Marquise
$454 NZD