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Marquise|Lab Grown|IGI

1.20ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG541275615

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG541275615

Diamond specifications and retailer prices

From $1,437 NZD
$808 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $1,437 NZD at B2C Jewels
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 B2C Jewels

About this 1.2ct lab-grown marquise diamond

This 1.2ct 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 LG541275615 or 541275615. Listed at a single retailer as of November 4, 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

1.20
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541275615
Dimensions10.80 × 5.54 × 3.51 mm
L/W Ratio1.95
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
10.80 mm5.54 mm1.20 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541275615
Side View
Table 60.0%Crown 37.1°GirdlePavilion 40.2°Culet: NoneDepth 63.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $1,437 NZD|Low: $811 NZD|High: $1,734 NZD|Avg: $1,242 NZD|+4.4%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 23, 2026
Retailer 2$833 NZD
Retailer 8$863 NZD
Retailer 7$1,124 NZD
Retailer 5$1,197 NZD
Retailer 3$1,203 NZD
B2C Jewels$1,437 NZD
Retailer 6$1,516 NZD
Retailer 4$1,734 NZD

16 data points across 8 retailers

1 retailer

B
B2C Jewels
21587175 · Nov 4
$1,437 NZD
$808 USD
View

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
1.20ct Marquise
$1,437 NZD