CaratHunter
Plans
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 €725 EUR
$813 USD
As of November 1, 2026
Save €4,500 EUR (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €5,225 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 16 retailers as of October 31, 2026, with prices from €725 to €5,225, a €4,500 spread on the same certified stone. Do Amore Diamonds lists it at €5,225. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €5,225 EUR|Low: €725 EUR|High: €5,225 EUR|Avg: €1,828 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
Retailer 16
November 2, 2026
Retailer 9€725 EUR
Retailer 6€745 EUR
Retailer 12€772 EUR
Retailer 15€932 EUR
Retailer 3€1,030 EUR
Retailer 5€1,090 EUR
Retailer 11€1,141 EUR
Retailer 2€1,309 EUR
Retailer 16€1,903 EUR
Retailer 14€1,926 EUR
Retailer 13€2,397 EUR
Retailer 10€2,598 EUR
Retailer 4€2,611 EUR
Retailer 8€2,851 EUR
Retailer 7€3,045 EUR
Do Amore Diamonds€5,225 EUR

10 data points across 16 retailers

16 retailers€725 EUR to €5,225 EUR

A
Cheapest Retailer
-
€725 EUR
$813 USD
A
Retailer 2
-
€745 EUR
$836 USD
View
Final sale: no returns
A
Retailer 3
-
€772 EUR
$866 USD
View
A
Retailer 4
-
€932 EUR
$1,045 USD
View
A
Retailer 5
-
€1,030 EUR
$1,155 USD
View
A
Retailer 6
-
€1,090 EUR
$1,223 USD
View
A
Retailer 7
-
€1,141 EUR
£1,008 GBP
View
B+
Retailer 8
-
€1,309 EUR
£1,156 GBP
View
B+
Retailer 9
-
€1,903 EUR
$2,134 USD
View
B+
Retailer 10
-
€1,926 EUR
A$3,323 AUD
View
B
Retailer 11
-
€2,397 EUR
$2,689 USD
View
B
Retailer 12
-
€2,598 EUR
$2,914 USD
View
B
Retailer 13
-
€2,611 EUR
$2,929 USD
View
Retailer 14
-
€2,851 EUR
£2,518 GBP
View
Price last confirmed 15 days ago
B
Retailer 15
-
€3,045 EUR
$3,415 USD
View
Most Expensive
B
Do Amore Diamonds
36-2166066 · Oct 31
€5,225 EUR
$5,860 USD
View
15 more retailers have this diamond
Prices start from €725 EURSave up to €4,500 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
€725 EUR