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Marquise|Lab Grown|IGI

3.03ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG837620545

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837620545

Diamond specifications and retailer prices

From €489 EUR
$549 USD
As of November 2, 2026
Save €2,667 EUR (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,156 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837620545 or 837620545. Listed at 20 retailers as of October 28, 2026, with prices from €489 to €3,156, a €2,667 spread on the same certified stone. Rare Carat lists it at €3,156. 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
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837620545
Dimensions15.45 × 7.40 × 4.67 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.45 mm7.40 mm3.03 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837620545
Side View
Table 63.0%Crown 34.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: €1,319 EUR|Low: €489 EUR|High: €2,752 EUR|Avg: €1,341 EUR|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 19
November 2, 2026
Retailer 10€489 EUR
Retailer 19€548 EUR
Retailer 5€607 EUR
Retailer 6€607 EUR
Retailer 12€659 EUR
Retailer 17€727 EUR
Retailer 7€813 EUR
Retailer 13€947 EUR
Retailer 15€1,282 EUR
Retailer 1€1,319 EUR
Retailer 4€1,355 EUR
Retailer 16€1,539 EUR
Retailer 18€1,567 EUR
Retailer 3€1,598 EUR
Retailer 8€1,766 EUR
Retailer 2€1,956 EUR
Retailer 9€1,971 EUR
Retailer 14€2,535 EUR
Retailer 11€2,639 EUR

31 data points across 19 retailers

20 retailers€489 EUR to €3,156 EUR

A
Cheapest Retailer
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€489 EUR
$549 USD
A
Retailer 2
-
€548 EUR
$615 USD
View
Retailer 3
-
€607 EUR
$681 USD
View
Price last confirmed 17 days ago
A
Retailer 4
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€607 EUR
$681 USD
View
A
Retailer 5
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€659 EUR
£582 GBP
View
A
Retailer 6
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€727 EUR
$815 USD
View
A
Retailer 7
-
€813 EUR
$912 USD
View
A
Retailer 8
-
€947 EUR
£836 GBP
View
B+
Retailer 9
-
€1,282 EUR
A$2,213 AUD
View
B+
Retailer 10
-
€1,319 EUR
ZAR 23,893 ZAR
View
Retailer 11
-
€1,355 EUR
$1,520 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
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€1,539 EUR
$1,726 USD
View
B+
Retailer 13
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€1,567 EUR
$1,758 USD
View
B+
Retailer 14
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€1,598 EUR
$1,792 USD
View
B+
Retailer 15
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€1,766 EUR
£1,560 GBP
View
B+
Retailer 16
-
€1,956 EUR
$2,194 USD
View
B+
Retailer 17
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€1,971 EUR
$2,210 USD
View
B
Retailer 18
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€2,535 EUR
£2,239 GBP
View
Retailer 19
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€2,639 EUR
A$4,554 AUD
View
Price last confirmed 25 days ago
Most Expensive
Rare Carat
GM-12-A_l_837620545 · Oct 28
€3,156 EUR
$3,540 USD
View
19 more retailers have this diamond
Prices start from €489 EURSave up to €2,667 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
€489 EUR