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Marquise|Lab Grown|IGI

0.71ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG720597483

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG720597483

Diamond specifications and retailer prices

From €228 EUR
$255 USD
As of October 28, 2026
Save €336 EUR (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €564 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG720597483 or 720597483. Listed at 10 retailers as of October 28, 2026, with prices from €228 to €564, a €336 spread on the same certified stone. Brilliant Earth lists it at €564. 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

0.71
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720597483
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.13 mm0.71 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG720597483
Side View
Table 60.0%Crown 35.6°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 67.3%

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: Oct 28
Current: €564 EUR|Low: €122 EUR|High: €1,146 EUR|Avg: €392 EUR|-3.1%
Brilliant Earth
Retailer 2
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Retailer 18
October 19, 2026
Retailer 5€122 EUR
Retailer 7€227 EUR
Retailer 14€228 EUR
Retailer 10€233 EUR
Retailer 16€238 EUR
Retailer 17€242 EUR
Retailer 13€247 EUR
Retailer 15€255 EUR
Retailer 18€267 EUR
Retailer 12€271 EUR
Retailer 4€305 EUR
Retailer 9€405 EUR
Retailer 2€446 EUR
Retailer 11€526 EUR
Brilliant Earth€564 EUR
Retailer 6€655 EUR
Retailer 8€847 EUR
Retailer 3€1,146 EUR

21 data points across 18 retailers

10 retailers€228 EUR to €564 EUR

A
Cheapest Retailer
-
€228 EUR
$255 USD
Retailer 2
-
€233 EUR
$260 USD
View
Price last confirmed 28 days ago
Retailer 3
-
€242 EUR
ZAR 4,375 ZAR
View
Price last confirmed 30 days ago
A
Retailer 4
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€247 EUR
$276 USD
View
Retailer 5
-
€255 EUR
$285 USD
View
Price last confirmed 27 days ago
Retailer 6
-
€271 EUR
$303 USD
View
Price last confirmed 7 days ago
Retailer 7
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€305 EUR
£269 GBP
View
Price last confirmed 26 days ago
B
Retailer 8
-
€446 EUR
CA$692 CAD
View
B
Retailer 9
-
€526 EUR
$588 USD
View
Most Expensive
B
Brilliant Earth
21718091A · Oct 28
€564 EUR
$630 USD
View
9 more retailers have this diamond
Prices start from €228 EURSave up to €336 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
0.71ct Marquise
€228 EUR