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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
$246 USD
As of November 2, 2026
Save €1,885 EUR (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,104 EUR at Do Amore Diamonds · As of November 2, 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 2, 2026, with prices from €219 to €2,104, a €1,885 spread on the same certified stone. Do Amore Diamonds lists it at €2,104. 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
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 2
Current: €2,104 EUR|Low: €219 EUR|High: €2,104 EUR|Avg: €828 EUR
Do Amore Diamonds
Retailer 2
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Retailer 21
November 2, 2026
Retailer 21€219 EUR
Retailer 5€244 EUR
Retailer 20€255 EUR
Retailer 3€272 EUR
Retailer 2€309 EUR
Retailer 10€457 EUR
Retailer 15€518 EUR
Retailer 13€528 EUR
Retailer 8€558 EUR
Retailer 14€660 EUR
Retailer 18€731 EUR
Retailer 19€752 EUR
Retailer 4€966 EUR
Retailer 9€1,115 EUR
Retailer 6€1,146 EUR
Retailer 7€1,169 EUR
Retailer 16€1,204 EUR
Retailer 12€1,320 EUR
Retailer 11€1,575 EUR
Retailer 17€1,623 EUR
Do Amore Diamonds€2,104 EUR

37 data points across 21 retailers

21 retailers€219 EUR to €2,104 EUR

A
Cheapest Retailer
-
€219 EUR
$246 USD
A
Retailer 2
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€244 EUR
$274 USD
View
Final sale: no returns
A
Retailer 3
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€255 EUR
$286 USD
View
A
Retailer 4
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€272 EUR
$305 USD
View
A
Retailer 5
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€309 EUR
£273 GBP
View
A
Retailer 6
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€457 EUR
$513 USD
View
A
Retailer 7
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€518 EUR
ZAR 9,386 ZAR
View
A
Retailer 8
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€528 EUR
£466 GBP
View
A
Retailer 9
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€558 EUR
$626 USD
View
A
Retailer 10
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€660 EUR
A$1,138 AUD
View
B+
Retailer 11
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€731 EUR
A$1,261 AUD
View
B+
Retailer 12
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€752 EUR
$843 USD
View
B+
Retailer 13
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€966 EUR
$1,083 USD
View
B+
Retailer 14
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€1,115 EUR
$1,251 USD
View
B+
Retailer 15
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€1,146 EUR
SGD 1,737 SGD
View
B+
Retailer 16
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€1,169 EUR
£1,032 GBP
View
B+
Retailer 17
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€1,204 EUR
£1,063 GBP
View
Retailer 18
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€1,320 EUR
$1,480 USD
View
Price last confirmed 26 days ago
Retailer 19
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€1,575 EUR
A$2,717 AUD
View
Price last confirmed 26 days ago
B
Retailer 20
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€1,623 EUR
$1,820 USD
View
Most Expensive
B
Do Amore Diamonds
27-B42EA4907 · Nov 2
€2,104 EUR
$2,360 USD
View
20 more retailers have this diamond
Prices start from €219 EURSave up to €1,885 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