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Marquise|Lab Grown|IGI

1.24ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG784669513

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784669513

Diamond specifications and retailer prices

From €462 EUR
As of November 4, 2026
Save €2,237 EUR (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,700 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.24ct lab-grown marquise diamond

This 1.24ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784669513 or 784669513. Listed at 23 retailers as of November 4, 2026, with prices from €462 to €2,700, a €2,237 spread on the same certified stone. Brilliant Earth lists it at €2,700. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784669513
Dimensions11.10 × 5.60 × 3.49 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.10 mm5.60 mm1.24 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784669513
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

Caratlytics Score

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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: Nov 4
Current: €2,700 EUR|Low: €462 EUR|High: €2,881 EUR|Avg: €1,225 EUR
Brilliant Earth
Retailer 2
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Retailer 22
November 5, 2026
Retailer 15€462 EUR
Retailer 6€518 EUR
Retailer 10€518 EUR
Retailer 5€573 EUR
Retailer 21€627 EUR
Retailer 18€695 EUR
Retailer 9€760 EUR
Retailer 4€797 EUR
Retailer 19€872 EUR
Retailer 16€879 EUR
Retailer 11€888 EUR
Retailer 17€988 EUR
Retailer 2€1,400 EUR
Retailer 20€1,403 EUR
Retailer 3€1,479 EUR
Retailer 22€1,507 EUR
Retailer 8€1,670 EUR
Retailer 14€1,813 EUR
Retailer 7€1,864 EUR
Retailer 12€1,970 EUR
Retailer 13€2,386 EUR
Brilliant Earth€2,700 EUR

42 data points across 22 retailers

23 retailers€462 EUR to €2,700 EUR

A
Cheapest Retailer
-
€462 EUR
A
Retailer 2
-
€518 EUR
View
Final sale: no returns
A
Retailer 3
-
€518 EUR
View
Retailer 4
-
€573 EUR
View
Price last confirmed 21 days ago
A
Retailer 5
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€573 EUR
View
A
Retailer 6
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€627 EUR
View
B+
Retailer 7
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€695 EUR
View
B+
Retailer 8
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€760 EUR
View
B+
Retailer 9
-
€797 EUR
View
Retailer 10
-
€872 EUR
View
Price last confirmed 10 days ago
B+
Retailer 11
-
€879 EUR
View
B+
Retailer 12
-
€888 EUR
View
B+
Retailer 13
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€988 EUR
View
B+
Retailer 14
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€1,400 EUR
View
Retailer 15
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€1,403 EUR
View
Price last confirmed 9 days ago
B+
Retailer 16
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€1,479 EUR
View
B+
Retailer 17
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€1,507 EUR
View
B
Retailer 18
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€1,670 EUR
View
B
Retailer 19
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€1,813 EUR
View
B
Retailer 20
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€1,864 EUR
View
B
Retailer 21
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€1,970 EUR
View
B
Retailer 22
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€2,386 EUR
View
Most Expensive
B
Brilliant Earth
19066894A · Nov 4
€2,700 EUR
$3,030 USD
View
22 more retailers have this diamond
Prices start from €462 EURSave up to €2,237 EUR

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
€462 EUR