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Marquise|Lab Grown|IGI

1.24ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG624436697

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG624436697

Diamond specifications and retailer prices

From €346 EUR
As of November 4, 2026
Save €1,294 EUR (79%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: €1,671 EUR at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

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 LG624436697 or 624436697. Listed at 29 retailers as of November 4, 2026, with a 374% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624436697
Dimensions11.12 × 5.66 × 3.46 mm
L/W Ratio1.96
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
11.12 mm5.66 mm1.24 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624436697
Side View
Table 61.0%Crown 34.7°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 61.1%

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: €1,231 EUR|Low: €248 EUR|High: €1,957 EUR|Avg: €1,043 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
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Retailer 8
Retailer 9
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Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 5, 2026
Retailer 15€248 EUR
Retailer 20€346 EUR
Retailer 19€445 EUR
Retailer 14€501 EUR
Retailer 18€503 EUR
Retailer 22€542 EUR
Retailer 13€682 EUR
Retailer 12€702 EUR
Retailer 2€745 EUR
Retailer 9€772 EUR
Retailer 7€862 EUR
Retailer 5€875 EUR
Retailer 10€936 EUR
Retailer 21€1,123 EUR
NZ Jewellers€1,231 EUR
Retailer 6€1,269 EUR
Retailer 3€1,285 EUR
Retailer 11€1,363 EUR
Retailer 4€1,467 EUR
Retailer 23€1,480 EUR
Retailer 17€1,492 EUR
Retailer 16€1,554 EUR
Retailer 8€1,639 EUR

29 data points across 23 retailers

29 retailers€346 EUR to €1,639 EUR

Retailer 1
-
€248 EUR
Price last confirmed 29 days ago
A
Retailer 2
-
€346 EUR
View
Final sale: no returns
Retailer 3
-
€420 EUR
View
Price last confirmed 37 days ago
A
Retailer 4
-
€445 EUR
View
Retailer 5
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€470 EUR
View
Price last confirmed 38 days ago
Retailer 6
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€501 EUR
View
Price last confirmed 29 days ago
Retailer 7
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€501 EUR
View
Price last confirmed 27 days ago
A
Retailer 8
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€503 EUR
View
Retailer 9
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€513 EUR
View
Price last confirmed 38 days ago
A
Retailer 10
-
€542 EUR
View
A
Retailer 11
-
€682 EUR
View
B+
Retailer 12
-
€702 EUR
View
B+
Retailer 13
-
€745 EUR
View
Retailer 14
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€772 EUR
View
Price last confirmed 8 days ago
B
Retailer 15
-
€862 EUR
View
B+
Retailer 16
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€875 EUR
View
B+
Retailer 17
-
€936 EUR
View
B+
Retailer 18
-
€1,123 EUR
View
B+
Retailer 19
-
€1,231 EUR
View
B+
Retailer 20
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€1,269 EUR
View
B
Retailer 21
-
€1,285 EUR
View
Retailer 22
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€1,363 EUR
View
Price last confirmed 9 days ago
B
Retailer 23
-
€1,467 EUR
View
B
Retailer 24
-
€1,480 EUR
View
B
Retailer 25
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€1,492 EUR
View
Retailer 26
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€1,554 EUR
View
Price last confirmed 29 days ago
Retailer 27
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€1,609 EUR
View
Price last confirmed 27 days ago
B
Retailer 28
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€1,639 EUR
View
Most Expensive
NZ Jewellers
f52b59f9-7bf9-4e14-b286-b9a63a55a3e0 · Sep 30
€1,671 EUR
$1,876 USD
View
Price last confirmed 36 days ago
28 more retailers have this diamond
Prices start from €346 EURSave up to €1,294 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
€346 EUR