Marquise|Lab Grown|IGI

0.73ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG808636427

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG808636427

Diamond specifications and retailer prices

From €470 EUR
A$808 AUD
As of October 31, 2026
4 retailers carry this diamond
Most expensive: €470 EUR at GemTrove
View at GemTrove

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG808636427 or 808636427. Listed at 4 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808636427
Dimensions9.20 × 4.76 × 2.89 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.20 mm4.76 mm0.73 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808636427
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 60.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: €470 EUR|Low: €90 EUR|High: €1,074 EUR|Avg: €395 EUR
GemTrove
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
October 31, 2026
Retailer 8€90 EUR
Retailer 14€187 EUR
Retailer 4€241 EUR
Retailer 10€243 EUR
Retailer 9€266 EUR
Retailer 11€277 EUR
Retailer 12€358 EUR
Retailer 2€385 EUR
Retailer 3€427 EUR
Retailer 7€448 EUR
GemTrove€470 EUR
Retailer 6€489 EUR
Retailer 5€577 EUR
Retailer 13€1,074 EUR

4 data points across 14 retailers

4 retailers

Retailer 1
-
€241 EUR
HK$2,100 HKD
Price last confirmed 57 days ago
Retailer 2
-
€277 EUR
$310 USD
View
Price last confirmed 52 days ago
Retailer 3
-
€358 EUR
A$616 AUD
View
Price last confirmed 76 days ago
Most Expensive
B+
GemTrove
GT-L-01039697-98 · Oct 31
€470 EUR
A$808 AUD
View
3 more retailers have this diamond

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.

B+
0.73ct Marquise
€470 EUR