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Marquise|Lab Grown|IGI

1.24ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG840636079

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840636079

Diamond specifications and retailer prices

From $314 AUD
$220 USD
As of October 30, 2026
Save $2,711 AUD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,025 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.24ct lab-grown marquise diamond

This 1.24ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840636079 or 840636079. Listed at 11 retailers as of October 30, 2026, with prices from $314 to $3,025, a $2,711 spread on the same certified stone. Do Amore Diamonds lists it at $3,025. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840636079
Dimensions11.52 × 5.51 × 3.41 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.52 mm5.51 mm1.24 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840636079
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,025 AUD|Low: $314 AUD|High: $4,595 AUD|Avg: $1,273 AUD|-34.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8$314 AUD
Retailer 4$539 AUD
Retailer 9$665 AUD
Retailer 3$856 AUD
Retailer 5$999 AUD
Retailer 6$1,050 AUD
Retailer 7$1,259 AUD
Retailer 10$1,304 AUD
Retailer 11$1,384 AUD
Retailer 2$1,725 AUD
Do Amore Diamonds$3,025 AUD

20 data points across 11 retailers

11 retailers$314 AUD to $3,025 AUD

A
Cheapest Retailer
-
$314 AUD
$220 USD
A
Retailer 2
-
$539 AUD
£297 GBP
View
A
Retailer 3
-
$665 AUD
$466 USD
View
A
Retailer 4
-
$756 AUD
$530 USD
View
B+
Retailer 5
-
$999 AUD
$700 USD
View
B+
Retailer 6
-
$1,050 AUD
View
B
Retailer 7
-
$1,259 AUD
$882 USD
View
B+
Retailer 8
-
$1,304 AUD
$914 USD
View
B
Retailer 9
-
$1,384 AUD
$970 USD
View
B
Retailer 10
-
$1,725 AUD
£952 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7F781D344 · Oct 31
$3,025 AUD
$2,120 USD
View
10 more retailers have this diamond
Prices start from $314 AUDSave up to $2,711 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.

A
1.24ct Marquise
$314 AUD