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Princess|Lab Grown|IGI

3.06ct D SI1 Princess Lab Grown Diamond

GD • D/SI1 • IGI LG750575728

Shape and cutting style on the report: Princess cut

Certificate IGI LG750575728

Diamond specifications and retailer prices

From €562 EUR
$628 USD
As of October 30, 2026
Save €4,209 EUR (88%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €4,771 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown princess diamond

This 3.06ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG750575728 or 750575728. Listed at 8 retailers as of October 30, 2026, with prices from €562 to €4,771, a €4,209 spread on the same certified stone. Do Amore Diamonds lists it at €4,771. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.06
Carat
D
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750575728
Dimensions8.10 × 7.94 × 5.41 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.10 mm7.94 mm3.06 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750575728
Side View
Table 70.0%Crown 43.2°Girdle: MediumPavilion 37°Culet: NoneDepth 68.1%

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: Oct 30
Current: €4,771 EUR|Low: €540 EUR|High: €4,771 EUR|Avg: €1,632 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5€562 EUR
Retailer 8€611 EUR
Retailer 10€720 EUR
Retailer 9€927 EUR
Retailer 4€1,070 EUR
Retailer 3€1,174 EUR
Retailer 11€1,291 EUR
Retailer 7€2,023 EUR
Retailer 6€2,139 EUR
Retailer 2€2,841 EUR
Do Amore Diamonds€4,771 EUR

24 data points across 11 retailers

8 retailers€562 EUR to €4,771 EUR

A
Cheapest Retailer
-
€562 EUR
$628 USD
A
Retailer 2
-
€611 EUR
$683 USD
View
B+
Retailer 3
-
€927 EUR
$1,036 USD
View
B
Retailer 4
-
€1,070 EUR
$1,195 USD
View
B
Retailer 5
-
€2,023 EUR
$2,260 USD
View
Retailer 6
-
€2,139 EUR
$2,390 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
€2,841 EUR
£2,499 GBP
View
Most Expensive
C
Do Amore Diamonds
7-1733697 · Oct 31
€4,771 EUR
$5,330 USD
View
7 more retailers have this diamond
Prices start from €562 EURSave up to €4,209 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
3.06ct Princess
€562 EUR