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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 €444 EUR
$496 USD
As of October 30, 2026
Save €2,805 EUR (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,249 EUR at Brilliant Earth · As of October 29, 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 17 retailers as of October 29, 2026, with prices from €444 to €3,249, a €2,805 spread on the same certified stone. Brilliant Earth lists it at €3,249. 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
Color
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: Oct 30
Current: €3,249 EUR|Low: €427 EUR|High: €3,348 EUR|Avg: €992 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
October 31, 2026
Retailer 14€444 EUR
Retailer 5€498 EUR
Retailer 6€498 EUR
Retailer 4€551 EUR
Retailer 15€551 EUR
Retailer 8€634 EUR
Retailer 10€676 EUR
Retailer 13€738 EUR
Retailer 7€815 EUR
Retailer 2€917 EUR
Retailer 9€925 EUR
Retailer 3€1,449 EUR
Retailer 12€1,481 EUR
Retailer 11€2,303 EUR
Brilliant Earth€3,249 EUR

43 data points across 15 retailers

17 retailers€444 EUR to €3,249 EUR

A
Cheapest Retailer
-
€444 EUR
$496 USD
A
Retailer 2
-
€498 EUR
$556 USD
View
A
Retailer 3
-
€498 EUR
$556 USD
View
Final sale: no returns
Retailer 4
-
€551 EUR
$616 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
€551 EUR
$616 USD
View
A
Retailer 6
-
€634 EUR
£557 GBP
View
A
Retailer 7
-
€676 EUR
$755 USD
View
B+
Retailer 8
-
€738 EUR
$825 USD
View
A
Retailer 9
-
€815 EUR
$910 USD
View
A
Retailer 10
-
€917 EUR
£806 GBP
View
B+
Retailer 11
-
€925 EUR
View
B+
Retailer 12
-
€1,003 EUR
$1,120 USD
View
B+
Retailer 13
-
€1,449 EUR
$1,619 USD
View
B+
Retailer 14
-
€1,481 EUR
$1,655 USD
View
B
Retailer 15
-
€1,795 EUR
$2,006 USD
View
B
Retailer 16
-
€2,303 EUR
£2,026 GBP
View
Most Expensive
B
Brilliant Earth
21311950A · Oct 29
€3,249 EUR
$3,630 USD
View
16 more retailers have this diamond
Prices start from €444 EURSave up to €2,805 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
€444 EUR