Marquise|Lab Grown|IGI

3.05ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG828661814

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828661814

Diamond specifications and retailer prices

From €726 EUR
$811 USD
As of October 30, 2026
Save €3,544 EUR (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €4,270 EUR at Brilliant Earth · As of October 30, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828661814 or 828661814. Listed at 23 retailers as of October 30, 2026, with prices from €726 to €4,270, a €3,544 spread on the same certified stone. Brilliant Earth lists it at €4,270. 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
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828661814
Dimensions14.80 × 7.58 × 4.78 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.80 mm7.58 mm3.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828661814
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

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: €4,270 EUR|Low: €726 EUR|High: €4,270 EUR|Avg: €2,109 EUR
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 18€726 EUR
Retailer 3€812 EUR
Retailer 14€834 EUR
Retailer 4€841 EUR
Retailer 6€998 EUR
Retailer 17€1,204 EUR
Retailer 20€1,292 EUR
Retailer 5€1,418 EUR
Retailer 22€1,673 EUR
Retailer 13€1,901 EUR
Retailer 9€1,954 EUR
Retailer 16€2,001 EUR
Retailer 7€2,319 EUR
Retailer 12€2,367 EUR
Retailer 10€2,633 EUR
Retailer 19€2,812 EUR
Retailer 21€2,913 EUR
Retailer 11€3,016 EUR
Retailer 2€3,149 EUR
Retailer 8€3,172 EUR
Retailer 15€3,397 EUR
Brilliant Earth€4,270 EUR

25 data points across 22 retailers

23 retailers€726 EUR to €4,270 EUR

A
Cheapest Retailer
-
€726 EUR
$811 USD
A
Retailer 2
-
€812 EUR
$907 USD
View
Final sale: no returns
A
Retailer 3
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€834 EUR
$932 USD
View
A
Retailer 4
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€841 EUR
$940 USD
View
Retailer 5
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€927 EUR
$1,036 USD
View
Price last confirmed 14 days ago
A
Retailer 6
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€998 EUR
$1,115 USD
View
A
Retailer 7
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€1,204 EUR
$1,345 USD
View
A
Retailer 8
-
€1,292 EUR
£1,136 GBP
View
A
Retailer 9
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€1,418 EUR
View
B+
Retailer 10
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€1,673 EUR
$1,869 USD
View
B+
Retailer 11
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€1,901 EUR
A$3,267 AUD
View
B+
Retailer 12
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€1,954 EUR
ZAR 35,270 ZAR
View
B+
Retailer 13
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€2,001 EUR
$2,236 USD
View
B+
Retailer 14
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€2,319 EUR
£2,040 GBP
View
B+
Retailer 15
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€2,367 EUR
$2,644 USD
View
B+
Retailer 16
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€2,633 EUR
$2,942 USD
View
B+
Retailer 17
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€2,812 EUR
$3,142 USD
View
B
Retailer 18
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€2,913 EUR
$3,254 USD
View
B
Retailer 19
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€3,016 EUR
$3,369 USD
View
Retailer 20
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€3,149 EUR
A$5,412 AUD
View
B
Retailer 21
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€3,172 EUR
£2,790 GBP
View
Retailer 22
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€3,397 EUR
$3,795 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
20946764A · Oct 30
€4,270 EUR
$4,770 USD
View
22 more retailers have this diamond
Prices start from €726 EURSave up to €3,544 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
€726 EUR