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Marquise|Lab Grown|IGI

0.73ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG749583303

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG749583303

Diamond specifications and retailer prices

From €214 EUR
$240 USD
As of November 2, 2026
Save €963 EUR (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,177 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG749583303 or 749583303. Listed at 24 retailers as of November 1, 2026, with prices from €214 to €1,177, a €963 spread on the same certified stone. Reve Diamonds lists it at €1,177. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.73
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749583303
Dimensions9.69 × 4.45 × 2.87 mm
L/W Ratio2.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.69 mm4.45 mm0.73 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749583303
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 64.5%

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: €497 EUR|Low: €205 EUR|High: €1,075 EUR|Avg: €501 EUR|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 2€214 EUR
Retailer 10€238 EUR
Retailer 6€248 EUR
Retailer 4€265 EUR
Retailer 7€265 EUR
Retailer 8€404 EUR
Retailer 16€419 EUR
Retailer 12€424 EUR
Retailer 15€435 EUR
Retailer 9€481 EUR
Retailer 1€497 EUR
Retailer 14€673 EUR
Retailer 3€776 EUR
Retailer 13€841 EUR
Retailer 5€851 EUR
Retailer 11€1,062 EUR

46 data points across 16 retailers

24 retailers€214 EUR to €1,177 EUR

A
Cheapest Retailer
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€214 EUR
$240 USD
A
Retailer 2
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€238 EUR
$267 USD
View
Final sale: no returns
A
Retailer 3
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€248 EUR
$278 USD
View
Retailer 4
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€261 EUR
$293 USD
View
Price last confirmed 38 days ago
Retailer 5
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€265 EUR
$297 USD
View
Price last confirmed 8 days ago
A
Retailer 6
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€265 EUR
$297 USD
View
A
Retailer 7
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€404 EUR
$453 USD
View
A
Retailer 8
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€419 EUR
$470 USD
View
A
Retailer 9
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€424 EUR
View
A
Retailer 10
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€435 EUR
$488 USD
View
A
Retailer 11
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€439 EUR
$492 USD
View
A
Retailer 12
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€481 EUR
ZAR 8,724 ZAR
View
A
Retailer 13
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€497 EUR
£439 GBP
View
Retailer 14
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€550 EUR
$617 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
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€673 EUR
A$1,162 AUD
View
B+
Retailer 16
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€776 EUR
$870 USD
View
B+
Retailer 17
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€841 EUR
A$1,452 AUD
View
B+
Retailer 18
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€851 EUR
$955 USD
View
B+
Retailer 19
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€898 EUR
$1,007 USD
View
B+
Retailer 20
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€905 EUR
CA$1,410 CAD
View
B
Retailer 21
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€922 EUR
$1,034 USD
View
B+
Retailer 22
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€1,062 EUR
£938 GBP
View
B
Retailer 23
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€1,069 EUR
$1,199 USD
View
Most Expensive
B
Reve Diamonds
6907BE150 · Nov 1
€1,177 EUR
$1,320 USD
View
23 more retailers have this diamond
Prices start from €214 EURSave up to €963 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
0.73ct Marquise
€214 EUR