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Marquise|Lab Grown|IGI

1.26ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG687568413

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG687568413

Diamond specifications and retailer prices

From $1,281 AUD
$900 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $1,281 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 1.26ct lab-grown marquise diamond

This 1.26ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687568413 or 687568413. Listed at a single retailer as of October 30, 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

1.26
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687568413
Dimensions12.27 × 5.47 × 3.40 mm
L/W Ratio2.24
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.27 mm5.47 mm1.26 ctE / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687568413
Side View
Table 63.0%Crown 33.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $1,281 AUD|Low: $273 AUD|High: $1,537 AUD|Avg: $865 AUD|-4.3%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 11
April 14, 2026
Retailer 11$317 AUD
Retailer 8$317 AUD
Retailer 4$582 AUD
Retailer 9$679 AUD
Retailer 5$753 AUD
Retailer 2$769 AUD
Retailer 6$862 AUD
Retailer 7$873 AUD
Retailer 3$1,093 AUD
Retailer 10$1,111 AUD
Brilliant Earth$1,281 AUD

59 data points across 11 retailers

1 retailer

B
Brilliant Earth
15880686A · Oct 30
$1,281 AUD
$900 USD
View

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B
1.26ct Marquise
$1,281 AUD