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Marquise|Lab Grown|IGI

1.24ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG847675944

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847675944

Diamond specifications and retailer prices

From €186 EUR
As of November 4, 2026
Save €1,453 EUR (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,639 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 LG847675944 or 847675944. Listed at 15 retailers as of November 4, 2026, with prices from €186 to €1,639, a €1,453 spread on the same certified stone. Brilliant Earth lists it at €1,639. 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 angle32.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847675944
Dimensions11.56 × 5.60 × 3.35 mm
L/W Ratio2.06
Girdle conditionFaceted
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
11.56 mm5.60 mm1.24 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847675944
Side View
Table 59.0%Crown 32.4°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 59.8%

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: €1,639 EUR|Low: €186 EUR|High: €1,907 EUR|Avg: €776 EUR|-14.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 12€186 EUR
Retailer 13€217 EUR
Retailer 8€234 EUR
Retailer 14€369 EUR
Retailer 5€397 EUR
Retailer 6€437 EUR
Retailer 11€564 EUR
Retailer 3€718 EUR
Retailer 15€742 EUR
Retailer 10€745 EUR
Retailer 9€923 EUR
Retailer 2€954 EUR
Retailer 7€1,314 EUR
Retailer 4€1,535 EUR
Brilliant Earth€1,639 EUR

10 data points across 15 retailers

15 retailers€186 EUR to €1,639 EUR

A
Cheapest Retailer
-
€186 EUR
A
Retailer 2
-
€217 EUR
View
A
Retailer 3
-
€234 EUR
View
A
Retailer 4
-
€369 EUR
View
A
Retailer 5
-
€397 EUR
View
Retailer 6
-
€437 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
€564 EUR
View
B+
Retailer 8
-
€718 EUR
View
B+
Retailer 9
-
€742 EUR
View
B+
Retailer 10
-
€745 EUR
View
B+
Retailer 11
-
€923 EUR
View
B+
Retailer 12
-
€954 EUR
View
Retailer 13
-
€1,314 EUR
View
Price last confirmed 9 days ago
B
Retailer 14
-
€1,535 EUR
View
Most Expensive
B
Brilliant Earth
22337006A · Nov 4
€1,639 EUR
$1,840 USD
View
14 more retailers have this diamond
Prices start from €186 EURSave up to €1,453 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
€186 EUR