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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 $220 USD
As of October 27, 2026
Save $1,900 USD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,120 USD at Do Amore Diamonds · As of October 29, 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 27, 2026, with prices from $220 to $2,120, a $1,900 spread on the same certified stone. Do Amore Diamonds lists it at $2,120. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $2,120 USD|Low: $220 USD|High: $3,220 USD|Avg: $899 USD|-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
October 29, 2026
Retailer 8$220 USD
Retailer 5$378 USD
Retailer 9$466 USD
Retailer 3$600 USD
Retailer 4$736 USD
Retailer 7$850 USD
Retailer 6$882 USD
Retailer 10$914 USD
Retailer 11$970 USD
Retailer 2$1,215 USD
Do Amore Diamonds$2,120 USD

18 data points across 11 retailers

11 retailers$220 USD to $2,120 USD

A
Cheapest Retailer
-
$220 USD
A
Retailer 2
-
$378 USD
£298 GBP
View
A
Retailer 3
-
$466 USD
View
A
Retailer 4
-
$530 USD
View
B+
Retailer 5
-
$736 USD
A$1,132 AUD
View
B+
Retailer 6
-
$850 USD
View
B
Retailer 7
-
$882 USD
View
B+
Retailer 8
-
$914 USD
View
B
Retailer 9
-
$970 USD
View
B
Retailer 10
-
$1,215 USD
£957 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7F781D344 · Oct 29
$2,120 USD
View
10 more retailers have this diamond
Prices start from $220 USDSave up to $1,900 USD

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
$220 USD