Princess|Lab Grown|IGI

3.06ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG700535251

Shape and cutting style on the report: Princess cut

Certificate IGI LG700535251

Diamond specifications and retailer prices

From €437 EUR
$488 USD
As of October 29, 2026
Save €1,881 EUR (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €2,318 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.06ct lab-grown princess diamond

This 3.06ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG700535251 or 700535251. Listed at 8 retailers as of October 29, 2026, with prices from €437 to €2,318, a €1,881 spread on the same certified stone. Brilliant Earth lists it at €2,318. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.06
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700535251
Dimensions8.00 × 7.88 × 5.55 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
8.00 mm7.88 mm3.06 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700535251
Side View
Table 68.0%Crown 45.2°Girdle: MediumPavilion 37.8°Culet: NoneDepth 70.4%

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: Oct 29
Current: €2,318 EUR|Low: €437 EUR|High: €2,390 EUR|Avg: €1,226 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5€437 EUR
Retailer 4€649 EUR
Retailer 8€653 EUR
Retailer 7€724 EUR
Retailer 2€815 EUR
Retailer 3€1,683 EUR
Retailer 6€1,874 EUR
Brilliant Earth€2,318 EUR

6 data points across 8 retailers

8 retailers€437 EUR to €2,318 EUR

A
Cheapest Retailer
-
€437 EUR
$488 USD
Final sale: no returns
A
Retailer 2
-
€649 EUR
$725 USD
View
A
Retailer 3
-
€653 EUR
HK$5,700 HKD
View
A
Retailer 4
-
€724 EUR
$809 USD
View
A
Retailer 5
-
€733 EUR
$819 USD
View
Retailer 6
-
€1,683 EUR
$1,880 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
€1,874 EUR
SGD 2,829 SGD
View
Most Expensive
B
Brilliant Earth
14886975Y · Oct 29
€2,318 EUR
$2,590 USD
View
7 more retailers have this diamond
Prices start from €437 EURSave up to €1,881 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
€437 EUR