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Princess|Lab Grown|IGI

3.07ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG689510021

Shape and cutting style on the report: Princess cut

Certificate IGI LG689510021

Diamond specifications and retailer prices

From €457 EUR
$511 USD
As of October 25, 2026
Save €2,004 EUR (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,461 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.07ct lab-grown princess diamond

This 3.07ct 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 LG689510021 or 689510021. Listed at 17 retailers as of October 25, 2026, with prices from €457 to €2,461, a €2,004 spread on the same certified stone. Brilliant Earth lists it at €2,461. 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

3.07
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689510021
Dimensions7.87 × 7.81 × 5.60 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.87 mm7.81 mm3.07 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689510021
Side View
Table 70.0%Crown 44.4°Girdle: MediumPavilion 38°Culet: NoneDepth 71.7%

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 25
Current: €2,461 EUR|Low: €457 EUR|High: €2,757 EUR|Avg: €1,064 EUR|-10.7%
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
November 1, 2026
Retailer 9€457 EUR
Retailer 13€562 EUR
Retailer 8€644 EUR
Retailer 7€665 EUR
Retailer 5€721 EUR
Retailer 2€752 EUR
Retailer 3€796 EUR
Retailer 4€918 EUR
Retailer 11€1,282 EUR
Retailer 6€1,469 EUR
Retailer 12€1,719 EUR
Retailer 10€1,788 EUR
Brilliant Earth€2,461 EUR

31 data points across 13 retailers

17 retailers€457 EUR to €2,461 EUR

Retailer 1
-
€315 EUR
$352 USD
Price last confirmed 40 days ago
Retailer 2
-
€365 EUR
$408 USD
View
Price last confirmed 38 days ago
Retailer 3
-
€385 EUR
$430 USD
View
Price last confirmed 35 days ago
Retailer 4
-
€457 EUR
$511 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
€457 EUR
$511 USD
View
Retailer 6
-
€562 EUR
£495 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
€644 EUR
$720 USD
View
A
Retailer 8
-
€665 EUR
View
B+
Retailer 9
-
€721 EUR
$806 USD
View
A
Retailer 10
-
€752 EUR
£661 GBP
View
B+
Retailer 11
-
€796 EUR
$889 USD
View
B+
Retailer 12
-
€918 EUR
$1,026 USD
View
B
Retailer 13
-
€1,282 EUR
$1,432 USD
View
B
Retailer 14
-
€1,469 EUR
$1,641 USD
View
Retailer 15
-
€1,719 EUR
$1,920 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
€1,788 EUR
£1,573 GBP
View
Most Expensive
B
Brilliant Earth
13361383A · Oct 31
€2,461 EUR
$2,750 USD
View
16 more retailers have this diamond
Prices start from €457 EURSave up to €2,004 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
3.07ct Princess
€457 EUR