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Marquise|Lab Grown|IGI

3.05ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG829615922

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG829615922

Diamond specifications and retailer prices

From €409 EUR
$459 USD
As of November 2, 2026
Save €3,228 EUR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,638 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG829615922 or 829615922. Listed at 14 retailers as of November 2, 2026, with prices from €409 to €3,638, a €3,228 spread on the same certified stone. Do Amore Diamonds lists it at €3,638. 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
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829615922
Dimensions14.53 × 7.64 × 4.73 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.53 mm7.64 mm3.05 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829615922
Side View
Table 60.0%Crown 37.7°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 61.9%

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: Nov 2
Current: €3,638 EUR|Low: €409 EUR|High: €3,736 EUR|Avg: €1,328 EUR|-2.6%
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
November 2, 2026
Retailer 9€409 EUR
Retailer 13€481 EUR
Retailer 11€633 EUR
Retailer 8€639 EUR
Retailer 10€658 EUR
Retailer 4€678 EUR
Retailer 6€845 EUR
Retailer 7€1,084 EUR
Retailer 5€1,215 EUR
Retailer 2€1,324 EUR
Retailer 12€1,474 EUR
Retailer 3€1,966 EUR
Retailer 14€2,697 EUR
Retailer 15€2,960 EUR
Do Amore Diamonds€3,638 EUR

13 data points across 15 retailers

14 retailers€409 EUR to €3,638 EUR

A
Cheapest Retailer
-
€409 EUR
$459 USD
A
Retailer 2
-
€481 EUR
$539 USD
View
Final sale: no returns
A
Retailer 3
-
€633 EUR
$710 USD
View
A
Retailer 4
-
€639 EUR
£565 GBP
View
A
Retailer 5
-
€658 EUR
$738 USD
View
B+
Retailer 6
-
€678 EUR
$761 USD
View
Retailer 7
-
€845 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€1,215 EUR
A$2,097 AUD
View
B+
Retailer 9
-
€1,324 EUR
$1,485 USD
View
B+
Retailer 10
-
€1,474 EUR
$1,653 USD
View
B+
Retailer 11
-
€1,966 EUR
$2,205 USD
View
B
Retailer 12
-
€2,697 EUR
$3,025 USD
View
B
Retailer 13
-
€2,960 EUR
$3,320 USD
View
Most Expensive
B
Do Amore Diamonds
27-B34D9D959 · Nov 2
€3,638 EUR
$4,080 USD
View
13 more retailers have this diamond
Prices start from €409 EURSave up to €3,228 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
€409 EUR