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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)
22 retailers carry this diamond
Most expensive: €5,961 EUR at Do Amore Diamonds · As of October 31, 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 22 retailers as of October 30, 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
Color
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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
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: €1,808 EUR
Do Amore Diamonds
Retailer 2
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Retailer 22
October 31, 2026
Retailer 17€671 EUR
Retailer 12€730 EUR
Retailer 9€752 EUR
Retailer 20€779 EUR
Retailer 21€935 EUR
Retailer 8€944 EUR
Retailer 18€1,052 EUR
Retailer 10€1,099 EUR
Retailer 5€1,113 EUR
Retailer 19€1,320 EUR
Retailer 4€1,458 EUR
Retailer 16€1,852 EUR
Retailer 2€1,941 EUR
Retailer 22€1,996 EUR
Retailer 13€2,253 EUR
Retailer 7€2,417 EUR
Retailer 11€2,448 EUR
Retailer 14€2,617 EUR
Retailer 6€2,632 EUR
Retailer 15€3,069 EUR
Retailer 3€3,240 EUR
Do Amore Diamonds€5,961 EUR

7 data points across 22 retailers

22 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
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€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
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€1,458 EUR
$1,629 USD
View
B+
Retailer 12
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€1,852 EUR
$2,069 USD
View
B+
Retailer 13
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€1,941 EUR
A$3,337 AUD
View
B
Retailer 14
-
€1,996 EUR
ZAR 36,023 ZAR
View
B
Retailer 15
-
€2,253 EUR
A$3,872 AUD
View
B
Retailer 16
-
€2,417 EUR
$2,700 USD
View
B
Retailer 17
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€2,448 EUR
$2,735 USD
View
B
Retailer 18
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€2,617 EUR
$2,924 USD
View
B
Retailer 19
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€2,632 EUR
$2,940 USD
View
B
Retailer 20
-
€3,069 EUR
$3,429 USD
View
B
Retailer 21
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€3,240 EUR
£2,850 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E867F2AF0 · Oct 31
€5,961 EUR
$6,660 USD
View
21 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