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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 €271 EUR
$303 USD
As of November 1, 2026
Save €651 EUR (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €922 EUR at Brilliant Earth · As of October 31, 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 October 31, 2026, with prices from €271 to €922, a €651 spread on the same certified stone. Brilliant Earth lists it at €922. 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
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 1
Current: €922 EUR|Low: €271 EUR|High: €1,137 EUR|Avg: €518 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€271 EUR
Retailer 10€305 EUR
Retailer 5€337 EUR
Retailer 6€404 EUR
Retailer 2€421 EUR
Retailer 11€422 EUR
Retailer 9€518 EUR
Retailer 4€710 EUR
Retailer 3€761 EUR
Retailer 8€815 EUR
Brilliant Earth€922 EUR

14 data points across 11 retailers

9 retailers€271 EUR to €922 EUR

A
Cheapest Retailer
-
€271 EUR
$303 USD
B+
Retailer 2
-
€305 EUR
$341 USD
View
A
Retailer 3
-
€337 EUR
$376 USD
View
A
Retailer 4
-
€379 EUR
$423 USD
View
A
Retailer 5
-
€404 EUR
View
Retailer 6
-
€518 EUR
$578 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
€710 EUR
A$1,221 AUD
View
B
Retailer 8
-
€815 EUR
$910 USD
View
Most Expensive
B
Brilliant Earth
22268052A · Oct 31
€922 EUR
$1,030 USD
View
8 more retailers have this diamond
Prices start from €271 EURSave up to €651 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
€271 EUR