Marquise|Lab Grown|IGI

0.73ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG797697988

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797697988

Diamond specifications and retailer prices

From €440 EUR
As of October 31, 2026
16 retailers carry this diamond
Most expensive: €1,353 EUR at Taylor and Hart · As of October 21, 2026
View at Taylor and Hart

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 LG797697988 or 797697988. Listed at 16 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 angle34.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797697988
Dimensions9.41 × 4.67 × 2.98 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.41 mm4.67 mm0.73 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797697988
Side View
Table 55.0%Crown 34.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.8%

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: €440 EUR|Low: €172 EUR|High: €1,353 EUR|Avg: €588 EUR|+2.9%
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
Retailer 17
Retailer 18
Taylor and Hart
October 31, 2026
Retailer 9€172 EUR
Retailer 17€222 EUR
Retailer 5€248 EUR
Retailer 4€258 EUR
Retailer 6€272 EUR
Retailer 18€276 EUR
Retailer 14€282 EUR
Retailer 1€440 EUR
Retailer 3€463 EUR
Retailer 10€489 EUR
Retailer 12€494 EUR
Retailer 11€506 EUR
Retailer 13€709 EUR
Retailer 7€784 EUR
Retailer 2€886 EUR
Retailer 16€890 EUR
Retailer 15€1,111 EUR
Retailer 8€1,139 EUR
Taylor and Hart€1,353 EUR

39 data points across 19 retailers

16 retailers

Retailer 1
-
€222 EUR
$248 USD
Price last confirmed 12 days ago
Retailer 2
-
€258 EUR
$288 USD
View
Price last confirmed 10 days ago
Retailer 3
-
€272 EUR
$304 USD
View
Price last confirmed 10 days ago
Retailer 4
-
€276 EUR
$308 USD
View
Price last confirmed 11 days ago
Retailer 5
-
€282 EUR
$315 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
€440 EUR
View
Retailer 7
-
€463 EUR
$517 USD
View
Price last confirmed 10 days ago
Retailer 8
-
€494 EUR
ZAR 8,918 ZAR
View
Price last confirmed 12 days ago
Retailer 9
-
€506 EUR
£445 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
€709 EUR
A$1,218 AUD
View
Price last confirmed 12 days ago
Retailer 11
-
€784 EUR
£690 GBP
View
Price last confirmed 9 days ago
Retailer 12
-
€886 EUR
$990 USD
View
Price last confirmed 11 days ago
Retailer 13
-
€890 EUR
$994 USD
View
Price last confirmed 9 days ago
Retailer 14
-
€1,111 EUR
£977 GBP
View
Price last confirmed 12 days ago
Retailer 15
-
€1,139 EUR
$1,273 USD
View
Price last confirmed 10 days ago
Most Expensive
Taylor and Hart
K39OWWW · Oct 21
€1,353 EUR
$1,511 USD
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from €440 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.

B+
0.73ct Marquise
€440 EUR