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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 $868 NZD
As of November 4, 2026
Save $3,739 NZD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,607 NZD 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 $868 to $4,607, a $3,739 spread on the same certified stone. Brilliant Earth lists it at $4,607. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,607 NZD|Low: $868 NZD|High: $4,750 NZD|Avg: $2,437 NZD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5$868 NZD
Retailer 4$1,290 NZD
Retailer 8$1,297 NZD
Retailer 7$1,439 NZD
Retailer 2$1,619 NZD
Retailer 3$3,344 NZD
Retailer 6$3,723 NZD
Brilliant Earth$4,607 NZD

6 data points across 8 retailers

8 retailers$868 NZD to $4,607 NZD

A
Cheapest Retailer
-
$868 NZD
Final sale: no returns
A
Retailer 2
-
$1,290 NZD
View
A
Retailer 3
-
$1,297 NZD
View
A
Retailer 4
-
$1,439 NZD
View
A
Retailer 5
-
$1,457 NZD
View
Retailer 6
-
$3,344 NZD
View
Price last confirmed 19 days ago
B
Retailer 7
-
$3,723 NZD
View
Most Expensive
B
Brilliant Earth
14886975Y · Nov 4
$4,607 NZD
$2,590 USD
View
7 more retailers have this diamond
Prices start from $868 NZDSave up to $3,739 NZD

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
$868 NZD