Marquise|Lab Grown|IGI

0.81ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG744510904

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG744510904

Diamond specifications and retailer prices

From €309 EUR
$347 USD
As of November 2, 2026
Save €1,352 EUR (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,746 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.81ct lab-grown marquise diamond

This 0.81ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744510904 or 744510904. Listed at 21 retailers as of October 29, 2026, with a 437% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.81
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744510904
Dimensions9.82 × 4.90 × 3.02 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.82 mm4.90 mm0.81 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744510904
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.6%

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: €768 EUR|Low: €297 EUR|High: €1,672 EUR|Avg: €807 EUR|+2.6%
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
November 2, 2026
Retailer 2€309 EUR
Retailer 8€346 EUR
Retailer 3€383 EUR
Retailer 13€383 EUR
Retailer 5€506 EUR
Retailer 4€510 EUR
Retailer 7€766 EUR
Retailer 1€768 EUR
Retailer 11€1,020 EUR
Retailer 10€1,054 EUR
Retailer 14€1,123 EUR
Retailer 9€1,132 EUR
Retailer 6€1,236 EUR
Retailer 12€1,661 EUR

44 data points across 14 retailers

21 retailers€309 EUR to €1,661 EUR

A
Cheapest Retailer
-
€309 EUR
$347 USD
A
Retailer 2
-
€346 EUR
$388 USD
View
Final sale: no returns
Retailer 3
-
€358 EUR
$402 USD
View
Price last confirmed 34 days ago
Retailer 4
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€383 EUR
$430 USD
View
Price last confirmed 8 days ago
Retailer 5
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€383 EUR
$430 USD
View
Price last confirmed 30 days ago
A
Retailer 6
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€391 EUR
$438 USD
View
A
Retailer 7
-
€506 EUR
$567 USD
View
A
Retailer 8
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€510 EUR
$572 USD
View
B+
Retailer 9
-
€766 EUR
£676 GBP
View
B+
Retailer 10
-
€768 EUR
ZAR 13,912 ZAR
View
B+
Retailer 11
-
€1,020 EUR
A$1,760 AUD
View
B
Retailer 12
-
€1,054 EUR
A$1,818 AUD
View
B
Retailer 13
-
€1,123 EUR
$1,260 USD
View
B
Retailer 14
-
€1,132 EUR
$1,270 USD
View
B
Retailer 15
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€1,236 EUR
£1,092 GBP
View
Retailer 16
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€1,360 EUR
$1,525 USD
View
Price last confirmed 33 days ago
B
Retailer 17
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€1,360 EUR
$1,525 USD
View
B
Retailer 18
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€1,476 EUR
$1,655 USD
View
B
Retailer 19
-
€1,498 EUR
$1,680 USD
View
B
Retailer 20
-
€1,661 EUR
£1,467 GBP
View
Most Expensive
Do Amore Diamonds
27-12CD4BC18 · Nov 2
€2,746 EUR
$3,080 USD
View
Price under review
20 more retailers have this diamond
Prices start from €309 EURSave up to €1,352 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
0.81ct Marquise
€309 EUR