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Marquise|Lab Grown|IGI

3.03ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG752595431

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG752595431

Diamond specifications and retailer prices

From €1,741 EUR
$1,945 USD
As of October 30, 2026
Save €5,329 EUR (75%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €9,389 EUR at Novita Diamonds · As of September 29, 2026
View at Novita 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG752595431 or 752595431. Listed at 25 retailers as of October 30, 2026, with a 306% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752595431
Dimensions14.76 × 7.00 × 4.63 mm
L/W Ratio2.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.76 mm7.00 mm3.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752595431
Side View
Table 59.0%Crown 38.6°Girdle: THK-VTKPavilion 37.9°Culet: NoneDepth 66.1%

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: €2,777 EUR|Low: €1,671 EUR|High: €7,358 EUR|Avg: €3,841 EUR|-19.0%
Retailer 1
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
Retailer 20
Retailer 21
October 31, 2026
Retailer 5€1,741 EUR
Retailer 9€2,019 EUR
Retailer 19€2,126 EUR
Retailer 8€2,142 EUR
Retailer 16€2,171 EUR
Retailer 7€2,326 EUR
Retailer 10€2,776 EUR
Retailer 1€2,777 EUR
Retailer 18€2,887 EUR
Retailer 4€2,920 EUR
Retailer 3€3,024 EUR
Retailer 17€3,186 EUR
Retailer 6€3,833 EUR
Retailer 20€4,567 EUR
Retailer 12€4,689 EUR
Retailer 21€5,208 EUR
Retailer 15€5,797 EUR
Retailer 11€6,052 EUR
Retailer 13€6,742 EUR
Retailer 2€6,776 EUR
Retailer 14€7,069 EUR

31 data points across 21 retailers

25 retailers€1,741 EUR to €7,069 EUR

A
Cheapest Retailer
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€1,741 EUR
$1,945 USD
Retailer 2
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€1,994 EUR
$2,228 USD
View
Price last confirmed 32 days ago
A
Retailer 3
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€2,019 EUR
$2,256 USD
View
Retailer 4
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€2,097 EUR
$2,343 USD
View
Price last confirmed 32 days ago
A
Retailer 5
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€2,126 EUR
$2,375 USD
View
Final sale: no returns
A
Retailer 6
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€2,142 EUR
$2,393 USD
View
A
Retailer 7
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€2,171 EUR
$2,425 USD
View
A
Retailer 8
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€2,326 EUR
HK$20,300 HKD
View
Retailer 9
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€2,363 EUR
£2,079 GBP
View
Price last confirmed 32 days ago
A
Retailer 10
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€2,776 EUR
$3,101 USD
View
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Retailer 11
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€2,777 EUR
£2,443 GBP
View
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Retailer 12
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€2,887 EUR
$3,225 USD
View
A
Retailer 13
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€2,920 EUR
$3,262 USD
View
A
Retailer 14
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€3,024 EUR
$3,378 USD
View
A
Retailer 15
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€3,186 EUR
View
A
Retailer 16
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€3,833 EUR
£3,372 GBP
View
Retailer 17
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€4,567 EUR
A$7,850 AUD
View
Price last confirmed 9 days ago
A
Retailer 18
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€4,689 EUR
ZAR 84,628 ZAR
View
A
Retailer 19
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€5,208 EUR
$5,818 USD
View
B+
Retailer 20
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€5,797 EUR
£5,100 GBP
View
B+
Retailer 21
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€6,052 EUR
$6,761 USD
View
B+
Retailer 22
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€6,742 EUR
SGD 10,178 SGD
View
B+
Retailer 23
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€6,776 EUR
$7,570 USD
View
B+
Retailer 24
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€7,069 EUR
$7,898 USD
View
Most Expensive
Novita Diamonds
cert_752595431 · Sep 29
€9,389 EUR
A$16,137 AUD
View
Price last confirmed 32 days ago
24 more retailers have this diamond
Prices start from €1,741 EURSave up to €5,329 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
€1,741 EUR