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Princess|Lab Grown|IGI

3.00ct K SI1 Princess Lab Grown Diamond

ID • K/SI1 • IGI LG487175198

Shape and cutting style on the report: Princess cut

Certificate IGI LG487175198

Diamond specifications and retailer prices

From €3,523 EUR
As of November 6, 2026
Save €5,207 EUR (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €8,730 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 3ct lab-grown princess diamond

This 3ct lab-grown princess sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG487175198 or 487175198. Listed at 9 retailers as of November 5, 2026, with prices from €3,523 to €8,730, a €5,207 spread on the same certified stone. MOH London lists it at €8,730. 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

3.00
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle50.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487175198
Dimensions7.86 × 7.77 × 5.32 mm
L/W Ratio1.01
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
7.86 mm7.77 mm3.00 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG487175198
Side View
Table 71.5%Crown 50.4°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 68.5%

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: Nov 6
Current: €8,730 EUR|Low: €3,523 EUR|High: €8,870 EUR|Avg: €5,594 EUR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4€3,523 EUR
Retailer 2€4,089 EUR
Retailer 6€4,578 EUR
Retailer 7€5,265 EUR
Retailer 3€5,420 EUR
Retailer 5€6,329 EUR
MOH London€8,730 EUR

15 data points across 7 retailers

9 retailers€3,523 EUR to €8,730 EUR

A
Cheapest Retailer
-
€3,523 EUR
A
Retailer 2
-
€3,692 EUR
View
Retailer 3
-
€4,087 EUR
View
Price last confirmed 25 days ago
B+
Retailer 4
-
€4,087 EUR
View
B+
Retailer 5
-
€4,089 EUR
View
B+
Retailer 6
-
€5,106 EUR
View
B+
Retailer 7
-
€5,420 EUR
View
B+
Retailer 8
-
€6,329 EUR
View
Most Expensive
B
MOH London
LG487175198 · Nov 5
€8,730 EUR
£7,715 GBP
View
8 more retailers have this diamond
Prices start from €3,523 EURSave up to €5,207 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
3.00ct Princess
€3,523 EUR