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Marquise|Lab Grown|IGI

3.03ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG742514648

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG742514648

Diamond specifications and retailer prices

From €553 EUR
$618 USD
As of October 30, 2026
Save €5,068 EUR (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €5,621 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742514648 or 742514648. Listed at 26 retailers as of October 30, 2026, with prices from €553 to €5,621, a €5,068 spread on the same certified stone. Do Amore Diamonds lists it at €5,621. 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
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742514648
Dimensions14.74 × 7.58 × 4.77 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Top View
14.74 mm7.58 mm3.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742514648
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
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: €5,621 EUR|Low: €532 EUR|High: €5,621 EUR|Avg: €1,746 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 6€532 EUR
Retailer 8€619 EUR
Retailer 5€687 EUR
Retailer 19€687 EUR
Retailer 14€743 EUR
Retailer 9€759 EUR
Retailer 3€908 EUR
Retailer 7€994 EUR
Retailer 12€1,125 EUR
Retailer 15€1,601 EUR
Retailer 16€1,645 EUR
Retailer 18€1,702 EUR
Retailer 17€1,929 EUR
Retailer 4€2,189 EUR
Retailer 11€2,210 EUR
Retailer 10€2,246 EUR
Retailer 2€2,985 EUR
Retailer 13€3,938 EUR
Do Amore Diamonds€5,621 EUR

43 data points across 19 retailers

26 retailers€553 EUR to €5,621 EUR

Retailer 1
-
€532 EUR
$594 USD
Price last confirmed 30 days ago
A
Retailer 2
-
€553 EUR
$618 USD
View
A
Retailer 3
-
€619 EUR
$692 USD
View
Final sale: no returns
Retailer 4
-
€619 EUR
$692 USD
View
Price last confirmed 34 days ago
Retailer 5
-
€687 EUR
$767 USD
View
Price last confirmed 16 days ago
Retailer 6
-
€687 EUR
$767 USD
View
Price last confirmed 29 days ago
A
Retailer 7
-
€687 EUR
$767 USD
View
A
Retailer 8
-
€743 EUR
$830 USD
View
A
Retailer 9
-
€759 EUR
$848 USD
View
A
Retailer 10
-
€908 EUR
$1,014 USD
View
A
Retailer 11
-
€994 EUR
$1,110 USD
View
A
Retailer 12
-
€1,125 EUR
£990 GBP
View
B+
Retailer 13
-
€1,601 EUR
A$2,751 AUD
View
B+
Retailer 14
-
€1,645 EUR
ZAR 29,694 ZAR
View
B+
Retailer 15
-
€1,702 EUR
$1,902 USD
View
B+
Retailer 16
-
€1,929 EUR
$2,155 USD
View
Retailer 17
-
€1,992 EUR
$2,226 USD
View
Price last confirmed 32 days ago
B
Retailer 18
-
€1,992 EUR
$2,226 USD
View
B
Retailer 19
-
€2,189 EUR
$2,446 USD
View
B
Retailer 20
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€2,210 EUR
£1,944 GBP
View
B
Retailer 21
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€2,246 EUR
$2,509 USD
View
B
Retailer 22
-
€2,544 EUR
$2,842 USD
View
B
Retailer 23
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€2,985 EUR
£2,626 GBP
View
B
Retailer 24
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€3,938 EUR
$4,400 USD
View
B
Retailer 25
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€4,914 EUR
$5,490 USD
View
Most Expensive
B
Do Amore Diamonds
23-742514648 · Oct 31
€5,621 EUR
$6,280 USD
View
25 more retailers have this diamond
Prices start from €553 EURSave up to €5,068 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
€553 EUR