Marquise|Lab Grown|IGI

0.71ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG783605917

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG783605917

Diamond specifications and retailer prices

From €188 EUR
$210 USD
As of October 30, 2026
7 retailers carry this diamond
Most expensive: €439 EUR at Friendly Diamonds · As of September 30, 2026
View at Friendly Diamonds

About this 0.71ct lab-grown marquise diamond

This 0.71ct 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 LG783605917 or 783605917. Listed at 7 retailers as of October 30, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783605917
Dimensions9.99 × 4.65 × 2.66 mm
L/W Ratio2.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.99 mm4.65 mm0.71 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG783605917
Side View
Table 63.0%Crown 29.8°Girdle: THN-MEDPavilion 38.6°Culet: NoneDepth 57.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: €188 EUR|Low: €91 EUR|High: €1,208 EUR|Avg: €350 EUR|-24.7%
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
October 19, 2026
Retailer 6€115 EUR
Retailer 3€129 EUR
Retailer 9€133 EUR
Retailer 11€141 EUR
Retailer 7€143 EUR
Retailer 1€188 EUR
Retailer 5€229 EUR
Retailer 8€233 EUR
Retailer 13€255 EUR
Retailer 12€321 EUR
Retailer 2€354 EUR
Retailer 4€750 EUR
Retailer 10€1,208 EUR

14 data points across 13 retailers

7 retailers

Retailer 1
-
€115 EUR
$129 USD
Price last confirmed 31 days ago
Retailer 2
-
€133 EUR
$149 USD
View
Price last confirmed 32 days ago
Retailer 3
-
€141 EUR
$158 USD
View
Price last confirmed 32 days ago
B+
Retailer 4
-
€188 EUR
$210 USD
View
Retailer 5
-
€255 EUR
ZAR 4,609 ZAR
View
Price last confirmed 35 days ago
Retailer 6
-
€321 EUR
£283 GBP
View
Price last confirmed 34 days ago
Most Expensive
Friendly Diamonds
4287608 · Sep 30
€439 EUR
$491 USD
View
Price last confirmed 30 days ago
6 more retailers have this diamond
Prices start from €188 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+
0.71ct Marquise
€188 EUR