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Marquise|Lab Grown|IGI

1.24ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG760511124

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG760511124

Diamond specifications and retailer prices

From €404 EUR
As of November 4, 2026
Save €1,913 EUR (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,316 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 LG760511124 or 760511124. Listed at 23 retailers as of November 4, 2026, with prices from €404 to €2,316, a €1,913 spread on the same certified stone. Brilliant Earth lists it at €2,316. 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 angle35.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760511124
Dimensions10.84 × 5.65 × 3.54 mm
L/W Ratio1.92
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
10.84 mm5.65 mm1.24 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760511124
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.7%

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: €2,316 EUR|Low: €404 EUR|High: €2,700 EUR|Avg: €1,138 EUR|-14.2%
Brilliant Earth
Retailer 2
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Retailer 22
November 5, 2026
Retailer 15€404 EUR
Retailer 6€452 EUR
Retailer 10€452 EUR
Retailer 4€500 EUR
Retailer 5€547 EUR
Retailer 18€628 EUR
Retailer 9€702 EUR
Retailer 19€762 EUR
Retailer 3€777 EUR
Retailer 11€783 EUR
Retailer 13€820 EUR
Retailer 17€862 EUR
Retailer 2€1,222 EUR
Retailer 22€1,344 EUR
Retailer 20€1,372 EUR
Retailer 8€1,452 EUR
Retailer 14€1,585 EUR
Retailer 21€1,608 EUR
Retailer 7€1,636 EUR
Retailer 12€1,782 EUR
Retailer 16€1,833 EUR
Brilliant Earth€2,316 EUR

39 data points across 22 retailers

23 retailers€404 EUR to €2,316 EUR

A
Cheapest Retailer
-
€404 EUR
A
Retailer 2
-
€452 EUR
View
Final sale: no returns
A
Retailer 3
-
€452 EUR
View
Retailer 4
-
€500 EUR
View
Price last confirmed 21 days ago
A
Retailer 5
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€500 EUR
View
A
Retailer 6
-
€547 EUR
View
A
Retailer 7
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€628 EUR
View
B+
Retailer 8
-
€702 EUR
View
Retailer 9
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€762 EUR
View
Price last confirmed 10 days ago
B+
Retailer 10
-
€777 EUR
View
B+
Retailer 11
-
€783 EUR
View
B+
Retailer 12
-
€820 EUR
View
B+
Retailer 13
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€862 EUR
View
B+
Retailer 14
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€1,222 EUR
View
B
Retailer 15
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€1,344 EUR
View
Retailer 16
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€1,372 EUR
View
Price last confirmed 9 days ago
B
Retailer 17
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€1,452 EUR
View
B
Retailer 18
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€1,585 EUR
View
B
Retailer 19
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€1,608 EUR
View
B
Retailer 20
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€1,636 EUR
View
B
Retailer 21
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€1,782 EUR
View
B
Retailer 22
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€1,833 EUR
View
Most Expensive
B
Brilliant Earth
19055955A · Nov 4
€2,316 EUR
$2,600 USD
View
22 more retailers have this diamond
Prices start from €404 EURSave up to €1,913 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
€404 EUR