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Princess|Lab Grown|IGI

3.05ct G SI1 Princess Lab Grown Diamond

ID • G/SI1 • IGI LG536294609

Shape and cutting style on the report: Princess cut

Certificate IGI LG536294609

Diamond specifications and retailer prices

From €442 EUR
As of November 6, 2026
Save €2,792 EUR (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,234 EUR at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 3.05ct lab-grown princess diamond

This 3.05ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG536294609 or 536294609. Listed at 18 retailers as of November 5, 2026, with prices from €442 to €3,234, a €2,792 spread on the same certified stone. Brilliant Earth lists it at €3,234. 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

3.05
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536294609
Dimensions7.81 × 7.64 × 5.72 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.81 mm7.64 mm3.05 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG536294609
Side View
Table 72.0%Crown 41.9°Girdle: ThickPavilion 39.3°Culet: NoneDepth 74.9%

Caratlytics Score

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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 6
Current: €3,234 EUR|Low: €425 EUR|High: €3,332 EUR|Avg: €1,077 EUR
Brilliant Earth
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 6, 2026
Retailer 15€442 EUR
Retailer 6€495 EUR
Retailer 7€495 EUR
Retailer 3€549 EUR
Retailer 5€549 EUR
Retailer 2€625 EUR
Retailer 11€673 EUR
Retailer 14€735 EUR
Retailer 8€903 EUR
Retailer 10€920 EUR
Retailer 4€1,442 EUR
Retailer 13€1,475 EUR
Retailer 12€1,648 EUR
Retailer 9€2,283 EUR
Brilliant Earth€3,234 EUR

45 data points across 15 retailers

18 retailers€442 EUR to €3,234 EUR

A
Cheapest Retailer
-
€442 EUR
A
Retailer 2
-
€495 EUR
View
A
Retailer 3
-
€495 EUR
View
Final sale: no returns
Retailer 4
-
€549 EUR
View
Price last confirmed 21 days ago
A
Retailer 5
-
€549 EUR
View
A
Retailer 6
-
€625 EUR
View
A
Retailer 7
-
€673 EUR
View
B+
Retailer 8
-
€735 EUR
View
A
Retailer 9
-
€811 EUR
View
A
Retailer 10
-
€903 EUR
View
Retailer 11
-
€920 EUR
View
Price last confirmed 8 days ago
B+
Retailer 12
-
€998 EUR
View
B+
Retailer 13
-
€1,442 EUR
View
B+
Retailer 14
-
€1,475 EUR
View
Retailer 15
-
€1,648 EUR
View
Price last confirmed 19 days ago
B
Retailer 16
-
€1,786 EUR
View
B
Retailer 17
-
€2,283 EUR
View
Most Expensive
B
Brilliant Earth
21311950A · Nov 5
€3,234 EUR
$3,630 USD
View
17 more retailers have this diamond
Prices start from €442 EURSave up to €2,792 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 Princess
€442 EUR