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Marquise|Lab Grown|IGI

1.24ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG821643621

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821643621

Diamond specifications and retailer prices

From €219 EUR
As of November 4, 2026
Save €1,883 EUR (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,103 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 LG821643621 or 821643621. Listed at 21 retailers as of November 4, 2026, with prices from €219 to €2,103, a €1,883 spread on the same certified stone. Do Amore Diamonds lists it at €2,103. 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 angle33.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821643621
Dimensions11.59 × 5.63 × 3.44 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
11.59 mm5.63 mm1.24 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821643621
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 40°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: €2,103 EUR|Low: €219 EUR|High: €2,103 EUR|Avg: €827 EUR
Do Amore Diamonds
Retailer 2
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Retailer 21
November 5, 2026
Retailer 21€219 EUR
Retailer 5€244 EUR
Retailer 20€255 EUR
Retailer 3€272 EUR
Retailer 2€306 EUR
Retailer 10€457 EUR
Retailer 18€517 EUR
Retailer 13€522 EUR
Retailer 8€558 EUR
Retailer 14€658 EUR
Retailer 16€736 EUR
Retailer 17€763 EUR
Retailer 4€965 EUR
Retailer 9€1,114 EUR
Retailer 6€1,145 EUR
Retailer 7€1,167 EUR
Retailer 15€1,199 EUR
Retailer 12€1,319 EUR
Retailer 11€1,573 EUR
Retailer 19€1,622 EUR
Do Amore Diamonds€2,103 EUR

37 data points across 21 retailers

21 retailers€219 EUR to €2,103 EUR

A
Cheapest Retailer
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€219 EUR
A
Retailer 2
-
€244 EUR
View
Final sale: no returns
A
Retailer 3
-
€255 EUR
View
A
Retailer 4
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€272 EUR
View
A
Retailer 5
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€306 EUR
View
A
Retailer 6
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€457 EUR
View
A
Retailer 7
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€517 EUR
View
A
Retailer 8
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€522 EUR
View
A
Retailer 9
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€558 EUR
View
A
Retailer 10
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€658 EUR
View
B+
Retailer 11
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€736 EUR
View
B+
Retailer 12
-
€763 EUR
View
B+
Retailer 13
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€965 EUR
View
B+
Retailer 14
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€1,114 EUR
View
B+
Retailer 15
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€1,145 EUR
View
B+
Retailer 16
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€1,167 EUR
View
B+
Retailer 17
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€1,199 EUR
View
Retailer 18
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€1,319 EUR
View
Price last confirmed 30 days ago
Retailer 19
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€1,573 EUR
View
Price last confirmed 29 days ago
B
Retailer 20
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€1,622 EUR
View
Most Expensive
B
Do Amore Diamonds
27-B42EA4907 · Nov 4
€2,103 EUR
$2,360 USD
View
20 more retailers have this diamond
Prices start from €219 EURSave up to €1,883 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
€219 EUR