Marquise|Lab Grown|IGI

0.73ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG816662424

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816662424

Diamond specifications and retailer prices

From €160 EUR
$180 USD
As of November 2, 2026
Save €1,391 EUR (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,551 EUR at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

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 very-good cut grade and certified by IGI LG816662424 or 816662424. Listed at 22 retailers as of November 2, 2026, with prices from €160 to €1,551, a €1,391 spread on the same certified stone. Diamond Exchange Canada lists it at €1,551. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662424
Dimensions8.83 × 4.82 × 2.95 mm
L/W Ratio1.83
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
8.83 mm4.82 mm0.73 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816662424
Side View
Table 54.0%Crown 28.9°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 61.2%

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: €1,551 EUR|Low: €160 EUR|High: €2,344 EUR|Avg: €753 EUR
Diamond Exchange Canada
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Retailer 23
November 2, 2026
Retailer 4€160 EUR
Retailer 8€180 EUR
Retailer 22€186 EUR
Retailer 19€200 EUR
Retailer 14€328 EUR
Retailer 13€400 EUR
Retailer 23€415 EUR
Retailer 6€470 EUR
Retailer 20€476 EUR
Retailer 2€562 EUR
Retailer 16€667 EUR
Retailer 21€708 EUR
Retailer 18€785 EUR
Retailer 10€841 EUR
Retailer 5€862 EUR
Retailer 7€892 EUR
Retailer 11€909 EUR
Retailer 3€1,010 EUR
Retailer 17€1,029 EUR
Retailer 15€1,077 EUR
Retailer 9€1,097 EUR
Retailer 12€1,097 EUR
Diamond Exchange Canada€1,551 EUR

28 data points across 23 retailers

22 retailers€160 EUR to €1,551 EUR

A
Cheapest Retailer
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€160 EUR
$180 USD
A
Retailer 2
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€180 EUR
$202 USD
View
Final sale: no returns
A
Retailer 3
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€186 EUR
$209 USD
View
A
Retailer 4
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€200 EUR
$224 USD
View
A
Retailer 5
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€328 EUR
$368 USD
View
A
Retailer 6
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€400 EUR
ZAR 7,248 ZAR
View
A
Retailer 7
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€415 EUR
$465 USD
View
A
Retailer 8
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€470 EUR
$527 USD
View
A
Retailer 9
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€476 EUR
$534 USD
View
A
Retailer 10
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€562 EUR
A$970 AUD
View
B+
Retailer 11
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€667 EUR
$748 USD
View
B+
Retailer 12
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€708 EUR
$794 USD
View
B+
Retailer 13
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€785 EUR
$880 USD
View
B+
Retailer 14
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€862 EUR
$966 USD
View
Retailer 15
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€892 EUR
View
Price last confirmed 8 days ago
B
Retailer 16
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€909 EUR
$1,020 USD
View
B
Retailer 17
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€1,010 EUR
$1,132 USD
View
B
Retailer 18
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€1,029 EUR
£909 GBP
View
Retailer 19
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€1,077 EUR
A$1,859 AUD
View
Price last confirmed 25 days ago
B
Retailer 20
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€1,097 EUR
$1,230 USD
View
B
Retailer 21
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€1,097 EUR
$1,230 USD
View
Most Expensive
B
Diamond Exchange Canada
1995491210 · Nov 2
€1,551 EUR
CA$2,416 CAD
View
21 more retailers have this diamond
Prices start from €160 EURSave up to €1,391 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
€160 EUR