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Marquise|Lab Grown|IGI

5.10ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG843607242

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843607242

Diamond specifications and retailer prices

From €636 EUR
$711 USD
As of October 30, 2026
Save €4,654 EUR (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €5,290 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.1ct lab-grown marquise diamond

This 5.1ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG843607242 or 843607242. Listed at 21 retailers as of October 30, 2026, with prices from €636 to €5,290, a €4,654 spread on the same certified stone. Brilliant Earth lists it at €5,290. 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

5.10
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843607242
Dimensions17.65 × 8.95 × 5.51 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.65 mm8.95 mm5.10 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843607242
Side View
Table 59.0%Crown 34.4°Girdle: STK-THKPavilion 39.1°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: Oct 30
Current: €5,290 EUR|Low: €636 EUR|High: €10,383 EUR|Avg: €2,185 EUR|-49.1%
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 21€636 EUR
Retailer 6€712 EUR
Retailer 11€721 EUR
Retailer 7€738 EUR
Retailer 3€802 EUR
Retailer 15€832 EUR
Retailer 2€962 EUR
Retailer 17€1,081 EUR
Retailer 20€1,083 EUR
Retailer 4€1,184 EUR
Retailer 12€1,382 EUR
Retailer 18€1,496 EUR
Retailer 8€1,563 EUR
Retailer 13€1,818 EUR
Retailer 16€2,084 EUR
Retailer 9€2,163 EUR
Retailer 22€2,410 EUR
Retailer 19€2,503 EUR
Retailer 5€2,545 EUR
Retailer 14€3,156 EUR
Retailer 10€4,878 EUR
Brilliant Earth€5,290 EUR

15 data points across 22 retailers

21 retailers€636 EUR to €5,290 EUR

A
Cheapest Retailer
-
€636 EUR
$711 USD
A
Retailer 2
-
€712 EUR
$795 USD
View
Final sale: no returns
A
Retailer 3
-
€721 EUR
$806 USD
View
A
Retailer 4
-
€738 EUR
$825 USD
View
A
Retailer 5
-
€802 EUR
£705 GBP
View
Retailer 6
-
€832 EUR
$929 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
€962 EUR
$1,075 USD
View
A
Retailer 8
-
€1,081 EUR
$1,208 USD
View
B+
Retailer 9
-
€1,083 EUR
$1,210 USD
View
A
Retailer 10
-
€1,184 EUR
£1,041 GBP
View
A
Retailer 11
-
€1,496 EUR
A$2,572 AUD
View
A
Retailer 12
-
€1,563 EUR
ZAR 28,212 ZAR
View
B+
Retailer 13
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€1,818 EUR
$2,031 USD
View
B+
Retailer 14
-
€2,084 EUR
$2,328 USD
View
B+
Retailer 15
-
€2,163 EUR
$2,417 USD
View
B+
Retailer 16
-
€2,410 EUR
$2,693 USD
View
B+
Retailer 17
-
€2,503 EUR
$2,796 USD
View
B+
Retailer 18
-
€2,545 EUR
$2,843 USD
View
Retailer 19
-
€3,156 EUR
£2,776 GBP
View
Price last confirmed 20 days ago
B
Retailer 20
-
€4,878 EUR
$5,450 USD
View
Most Expensive
B
Brilliant Earth
21702735A · Oct 30
€5,290 EUR
$5,910 USD
View
20 more retailers have this diamond
Prices start from €636 EURSave up to €4,654 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
5.10ct Marquise
€636 EUR