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Marquise|Lab Grown|IGI

3.05ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG845657488

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845657488

Diamond specifications and retailer prices

From €748 EUR
$836 USD
As of November 1, 2026
Save €4,497 EUR (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €5,245 EUR at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845657488 or 845657488. Listed at 15 retailers as of October 31, 2026, with prices from €748 to €5,245, a €4,497 spread on the same certified stone. Do Amore Diamonds lists it at €5,245. 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 angle33°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845657488
Dimensions14.66 × 7.70 × 4.76 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
14.66 mm7.70 mm3.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845657488
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.8%

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 1
Current: €5,245 EUR|Low: €748 EUR|High: €5,245 EUR|Avg: €1,836 EUR
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 1, 2026
Retailer 5€748 EUR
Retailer 10€775 EUR
Retailer 13€935 EUR
Retailer 15€1,034 EUR
Retailer 4€1,095 EUR
Retailer 8€1,146 EUR
Retailer 9€1,315 EUR
Retailer 14€1,910 EUR
Retailer 12€1,933 EUR
Retailer 11€2,407 EUR
Retailer 2€2,608 EUR
Retailer 3€2,622 EUR
Retailer 7€2,862 EUR
Retailer 6€3,057 EUR
Do Amore Diamonds€5,245 EUR

9 data points across 15 retailers

15 retailers€748 EUR to €5,245 EUR

A
Cheapest Retailer
-
€748 EUR
$836 USD
Final sale: no returns
A
Retailer 2
-
€775 EUR
$866 USD
View
A
Retailer 3
-
€935 EUR
$1,045 USD
View
A
Retailer 4
-
€1,034 EUR
$1,155 USD
View
A
Retailer 5
-
€1,095 EUR
$1,223 USD
View
A
Retailer 6
-
€1,146 EUR
£1,008 GBP
View
B+
Retailer 7
-
€1,315 EUR
£1,156 GBP
View
B+
Retailer 8
-
€1,910 EUR
$2,134 USD
View
B+
Retailer 9
-
€1,933 EUR
A$3,323 AUD
View
B
Retailer 10
-
€2,407 EUR
$2,689 USD
View
B
Retailer 11
-
€2,608 EUR
$2,914 USD
View
B
Retailer 12
-
€2,622 EUR
$2,929 USD
View
Retailer 13
-
€2,862 EUR
£2,518 GBP
View
Price last confirmed 14 days ago
B
Retailer 14
-
€3,057 EUR
$3,415 USD
View
Most Expensive
B
Do Amore Diamonds
36-2166066 · Oct 31
€5,245 EUR
$5,860 USD
View
14 more retailers have this diamond
Prices start from €748 EURSave up to €4,497 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
€748 EUR