Marquise|Lab Grown|IGI

3.05ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG841656301

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841656301

Diamond specifications and retailer prices

From €1,052 EUR
$1,175 USD
As of October 28, 2026
Save €2,690 EUR (72%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €3,741 EUR at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841656301 or 841656301. Listed at 21 retailers as of October 26, 2026, with prices from €1,052 to €3,741, a €2,690 spread on the same certified stone. Brilliant Earth lists it at €3,741. 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

3.05
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841656301
Dimensions14.87 × 7.49 × 4.72 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.87 mm7.49 mm3.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841656301
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: €3,741 EUR|Low: €645 EUR|High: €3,894 EUR|Avg: €1,753 EUR|-3.9%
Brilliant Earth
Retailer 2
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Retailer 26
October 25, 2026
Retailer 6€672 EUR
Retailer 12€731 EUR
Retailer 9€780 EUR
Retailer 16€780 EUR
Retailer 21€861 EUR
Retailer 14€1,047 EUR
Retailer 2€1,052 EUR
Retailer 24€1,057 EUR
Retailer 13€1,072 EUR
Retailer 25€1,117 EUR
Retailer 20€1,203 EUR
Retailer 4€1,238 EUR
Retailer 23€1,254 EUR
Retailer 15€1,762 EUR
Retailer 11€1,792 EUR
Retailer 5€1,809 EUR
Retailer 10€2,192 EUR
Retailer 26€2,531 EUR
Retailer 7€2,579 EUR
Retailer 17€2,642 EUR
Retailer 18€2,689 EUR
Retailer 19€2,730 EUR
Retailer 8€2,757 EUR
Retailer 3€3,098 EUR
Retailer 22€3,488 EUR
Brilliant Earth€3,741 EUR

19 data points across 26 retailers

21 retailers€1,052 EUR to €3,741 EUR

Retailer 1
-
€672 EUR
$751 USD
Price last confirmed 24 days ago
Retailer 2
-
€731 EUR
$817 USD
View
Price last confirmed 33 days ago
Retailer 3
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€780 EUR
$871 USD
View
Price last confirmed 20 days ago
Retailer 4
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€780 EUR
$871 USD
View
Price last confirmed 29 days ago
A
Retailer 5
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€1,052 EUR
$1,175 USD
View
Retailer 6
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€1,057 EUR
£930 GBP
View
Price last confirmed 19 days ago
A
Retailer 7
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€1,072 EUR
$1,198 USD
View
Retailer 8
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€1,117 EUR
$1,248 USD
View
Price last confirmed 20 days ago
A
Retailer 9
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€1,203 EUR
HK$10,500 HKD
View
Retailer 10
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€1,762 EUR
A$3,029 AUD
View
Price last confirmed 34 days ago
Retailer 11
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€1,792 EUR
$2,002 USD
View
Price last confirmed 19 days ago
Retailer 12
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€1,809 EUR
ZAR 32,652 ZAR
View
Price last confirmed 23 days ago
Retailer 13
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€2,192 EUR
$2,449 USD
View
Price last confirmed 32 days ago
Retailer 14
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€2,531 EUR
$2,828 USD
View
Price last confirmed 20 days ago
Retailer 15
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€2,579 EUR
A$4,433 AUD
View
Price last confirmed 27 days ago
Retailer 16
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€2,642 EUR
$2,951 USD
View
Price last confirmed 21 days ago
Retailer 17
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€2,689 EUR
$3,004 USD
View
Price last confirmed 19 days ago
Retailer 18
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€2,757 EUR
$3,080 USD
View
Price last confirmed 25 days ago
Retailer 19
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€3,098 EUR
£2,725 GBP
View
Price last confirmed 21 days ago
B
Retailer 20
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€3,488 EUR
SGD 5,266 SGD
View
Most Expensive
B
Brilliant Earth
22252847Y · Oct 26
€3,741 EUR
$4,180 USD
View
20 more retailers have this diamond
Prices start from €1,052 EURSave up to €2,690 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
3.05ct Marquise
€1,052 EUR