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Marquise|Lab Grown|IGI

1.24ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG821620528

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821620528

Diamond specifications and retailer prices

From €268 EUR
As of November 3, 2026
Save €646 EUR (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €914 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821620528 or 821620528. Listed at 9 retailers as of November 3, 2026, with prices from €268 to €914, a €646 spread on the same certified stone. Brilliant Earth lists it at €914. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821620528
Dimensions10.66 × 5.69 × 3.64 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.66 mm5.69 mm1.24 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821620528
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 64.0%

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 3
Current: €914 EUR|Low: €268 EUR|High: €1,127 EUR|Avg: €516 EUR|-18.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7€268 EUR
Retailer 10€303 EUR
Retailer 5€334 EUR
Retailer 6€400 EUR
Retailer 2€417 EUR
Retailer 11€418 EUR
Retailer 9€513 EUR
Retailer 4€704 EUR
Retailer 3€754 EUR
Retailer 8€808 EUR
Brilliant Earth€914 EUR

12 data points across 11 retailers

9 retailers€268 EUR to €914 EUR

A
Cheapest Retailer
-
€268 EUR
B+
Retailer 2
-
€303 EUR
View
A
Retailer 3
-
€334 EUR
View
A
Retailer 4
-
€375 EUR
View
Retailer 5
-
€400 EUR
View
Price last confirmed 9 days ago
B+
Retailer 6
-
€513 EUR
View
Retailer 7
-
€704 EUR
View
Price last confirmed 7 days ago
B
Retailer 8
-
€808 EUR
View
Most Expensive
B
Brilliant Earth
22268052A · Nov 4
€914 EUR
$1,030 USD
View
8 more retailers have this diamond
Prices start from €268 EURSave up to €646 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
€268 EUR