CaratHunter
Plans
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 $697 AUD
As of November 4, 2026
Save $3,003 AUD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,700 AUD at Brilliant Earth · As of November 4, 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 November 4, 2026, with prices from $697 to $3,700, a $3,003 spread on the same certified stone. Brilliant Earth lists it at $3,700. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,700 AUD|Low: $697 AUD|High: $3,814 AUD|Avg: $1,957 AUD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5$697 AUD
Retailer 4$1,036 AUD
Retailer 8$1,041 AUD
Retailer 7$1,156 AUD
Retailer 2$1,300 AUD
Retailer 3$2,686 AUD
Retailer 6$2,990 AUD
Brilliant Earth$3,700 AUD

6 data points across 8 retailers

8 retailers$697 AUD to $3,700 AUD

A
Cheapest Retailer
-
$697 AUD
Final sale: no returns
A
Retailer 2
-
$1,036 AUD
View
A
Retailer 3
-
$1,041 AUD
View
A
Retailer 4
-
$1,156 AUD
View
A
Retailer 5
-
$1,170 AUD
View
Retailer 6
-
$2,686 AUD
View
Price last confirmed 19 days ago
B
Retailer 7
-
$2,990 AUD
View
Most Expensive
B
Brilliant Earth
14886975Y · Nov 4
$3,700 AUD
$2,590 USD
View
7 more retailers have this diamond
Prices start from $697 AUDSave up to $3,003 AUD

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
$697 AUD