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Marquise|Lab Grown|IGI

3.03ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG843672577

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843672577

Diamond specifications and retailer prices

From €671 EUR
$750 USD
As of October 30, 2026
Save €5,290 EUR (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €5,961 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843672577 or 843672577. Listed at 19 retailers as of October 29, 2026, with prices from €671 to €5,961, a €5,290 spread on the same certified stone. Do Amore Diamonds lists it at €5,961. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843672577
Dimensions14.68 × 7.62 × 4.76 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
14.68 mm7.62 mm3.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843672577
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.5%

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: €5,961 EUR|Low: €671 EUR|High: €5,961 EUR|Avg: €1,780 EUR
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 19
October 30, 2026
Retailer 2€671 EUR
Retailer 9€730 EUR
Retailer 6€752 EUR
Retailer 14€779 EUR
Retailer 15€935 EUR
Retailer 5€944 EUR
Retailer 12€1,052 EUR
Retailer 7€1,099 EUR
Retailer 19€1,113 EUR
Retailer 13€1,320 EUR
Retailer 18€1,458 EUR
Retailer 16€1,996 EUR
Retailer 4€2,417 EUR
Retailer 8€2,448 EUR
Retailer 10€2,617 EUR
Retailer 3€2,632 EUR
Retailer 11€3,069 EUR
Retailer 17€3,240 EUR
Do Amore Diamonds€5,961 EUR

6 data points across 19 retailers

19 retailers€671 EUR to €5,961 EUR

A
Cheapest Retailer
-
€671 EUR
$750 USD
A
Retailer 2
-
€730 EUR
$816 USD
View
A
Retailer 3
-
€752 EUR
$840 USD
View
Final sale: no returns
A
Retailer 4
-
€779 EUR
$870 USD
View
A
Retailer 5
-
€935 EUR
$1,045 USD
View
A
Retailer 6
-
€944 EUR
$1,055 USD
View
A
Retailer 7
-
€1,052 EUR
£925 GBP
View
B+
Retailer 8
-
€1,099 EUR
$1,228 USD
View
A
Retailer 9
-
€1,113 EUR
$1,243 USD
View
B+
Retailer 10
-
€1,320 EUR
£1,161 GBP
View
B+
Retailer 11
-
€1,458 EUR
$1,629 USD
View
B+
Retailer 12
-
€1,996 EUR
ZAR 36,023 ZAR
View
B
Retailer 13
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€2,417 EUR
$2,700 USD
View
B
Retailer 14
-
€2,448 EUR
$2,735 USD
View
B
Retailer 15
-
€2,617 EUR
$2,924 USD
View
B
Retailer 16
-
€2,632 EUR
$2,940 USD
View
B
Retailer 17
-
€3,069 EUR
$3,429 USD
View
B
Retailer 18
-
€3,240 EUR
£2,850 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E867F2AF0 · Oct 29
€5,961 EUR
$6,660 USD
View
18 more retailers have this diamond
Prices start from €671 EURSave up to €5,290 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
3.03ct Marquise
€671 EUR