Princess|Lab Grown|IGI

3.03ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG816685582

Shape and cutting style on the report: Princess cut

Certificate IGI LG816685582

Diamond specifications and retailer prices

From $1,058 NZD
As of November 4, 2026
3 retailers carry this diamond
Most expensive: $3,424 NZD at Rare Carat · As of September 30, 2026
View at Rare Carat

About this 3.03ct lab-grown princess diamond

This 3.03ct 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 LG816685582 or 816685582. Listed at 3 retailers as of November 4, 2026. 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

3.03
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816685582
Dimensions8.02 × 7.97 × 5.66 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm7.97 mm3.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816685582
Side View
Table 71.0%Crown 47.1°Girdle: MediumPavilion 38.1°CuletDepth 71.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,424 NZD|Low: $1,058 NZD|High: $3,424 NZD|Avg: $1,956 NZD
Rare Carat
Retailer 2
Retailer 3
October 29, 2026
Retailer 3$1,058 NZD
Retailer 2$1,249 NZD
Rare Carat$3,424 NZD

6 data points across 3 retailers

3 retailers

B+
Cheapest Retailer
-
$1,058 NZD
Retailer 2
-
$1,249 NZD
View
Price last confirmed 8 days ago
Most Expensive
Rare Carat
37R816685582 · Sep 30
$3,424 NZD
$1,925 USD
View
Price last confirmed 36 days ago
2 more retailers have this diamond
Prices start from $1,058 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.

B+
3.03ct Princess
$1,058 NZD