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Marquise|Lab Grown|IGI

1.00ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG514264240

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG514264240

Diamond specifications and retailer prices

From $912 AUD
$640 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $912 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 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG514264240 or 514264240. 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

1.00
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514264240
Dimensions10.24 × 5.23 × 3.01 mm
L/W Ratio1.96
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
10.24 mm5.23 mm1.00 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514264240
Side View
Table 66.0%Crown 38.4°Girdle: THN-THKPavilion 35.1°Culet: NoneDepth 57.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: $912 AUD|Low: $689 AUD|High: $3,802 AUD|Avg: $2,264 AUD|-41.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
July 1, 2026
Retailer 10$689 AUD
Retailer 5$791 AUD
Brilliant Earth$912 AUD
Retailer 12$1,120 AUD
Retailer 8$1,347 AUD
Retailer 9$1,751 AUD
Retailer 4$2,449 AUD
Retailer 7$2,470 AUD
Retailer 6$2,696 AUD
Retailer 3$2,975 AUD
Retailer 11$3,133 AUD
Retailer 2$3,494 AUD

73 data points across 12 retailers

1 retailer

B+
Brilliant Earth
19748704A · Nov 4
$912 AUD
$640 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+
1.00ct Marquise
$912 AUD