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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
$453 USD
As of November 2, 2026
Save €1,914 EUR (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,318 EUR at Brilliant Earth · As of November 2, 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 2, 2026, with prices from €404 to €2,318, a €1,914 spread on the same certified stone. Brilliant Earth lists it at €2,318. 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
Color
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

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: Nov 2
Current: €2,318 EUR|Low: €404 EUR|High: €2,701 EUR|Avg: €1,139 EUR|-14.2%
Brilliant Earth
Retailer 2
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Retailer 21
Retailer 22
November 2, 2026
Retailer 15€404 EUR
Retailer 6€452 EUR
Retailer 10€452 EUR
Retailer 4€500 EUR
Retailer 5€548 EUR
Retailer 18€629 EUR
Retailer 9€703 EUR
Retailer 19€763 EUR
Retailer 3€777 EUR
Retailer 11€784 EUR
Retailer 13€822 EUR
Retailer 2€863 EUR
Retailer 17€1,220 EUR
Retailer 22€1,345 EUR
Retailer 20€1,373 EUR
Retailer 8€1,454 EUR
Retailer 14€1,587 EUR
Retailer 21€1,609 EUR
Retailer 7€1,637 EUR
Retailer 12€1,783 EUR
Retailer 16€1,839 EUR
Brilliant Earth€2,318 EUR

38 data points across 22 retailers

23 retailers€404 EUR to €2,318 EUR

A
Cheapest Retailer
-
€404 EUR
$453 USD
A
Retailer 2
-
€452 EUR
$507 USD
View
Final sale: no returns
A
Retailer 3
-
€452 EUR
$507 USD
View
Retailer 4
-
€500 EUR
$561 USD
View
Price last confirmed 17 days ago
A
Retailer 5
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€500 EUR
$561 USD
View
A
Retailer 6
-
€548 EUR
HK$4,800 HKD
View
A
Retailer 7
-
€629 EUR
$705 USD
View
B+
Retailer 8
-
€703 EUR
$788 USD
View
B+
Retailer 9
-
€763 EUR
View
B+
Retailer 10
-
€777 EUR
$872 USD
View
B+
Retailer 11
-
€784 EUR
$879 USD
View
B+
Retailer 12
-
€822 EUR
£726 GBP
View
B+
Retailer 13
-
€863 EUR
ZAR 15,642 ZAR
View
B+
Retailer 14
-
€1,220 EUR
A$2,105 AUD
View
B
Retailer 15
-
€1,345 EUR
$1,509 USD
View
B+
Retailer 16
-
€1,373 EUR
$1,540 USD
View
B
Retailer 17
-
€1,454 EUR
£1,284 GBP
View
B
Retailer 18
-
€1,587 EUR
SGD 2,405 SGD
View
B
Retailer 19
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€1,609 EUR
$1,805 USD
View
B
Retailer 20
-
€1,637 EUR
$1,836 USD
View
B
Retailer 21
-
€1,783 EUR
$2,000 USD
View
B
Retailer 22
-
€1,839 EUR
£1,624 GBP
View
Most Expensive
B
Brilliant Earth
19055955A · Nov 2
€2,318 EUR
$2,600 USD
View
22 more retailers have this diamond
Prices start from €404 EURSave up to €1,914 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