CaratHunter
Plans
Princess|Lab Grown|IGI

3.05ct G SI1 Princess Lab Grown Diamond

ID • G/SI1 • IGI LG536294609

Shape and cutting style on the report: Princess cut

Certificate IGI LG536294609

Diamond specifications and retailer prices

From $882 NZD
As of November 6, 2026
Save $5,575 NZD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,457 NZD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 3.05ct lab-grown princess diamond

This 3.05ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG536294609 or 536294609. Listed at 18 retailers as of November 5, 2026, with prices from $882 to $6,457, a $5,575 spread on the same certified stone. Brilliant Earth lists it at $6,457. 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

3.05
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536294609
Dimensions7.81 × 7.64 × 5.72 mm
L/W Ratio1.02
Culet sizePointed
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
7.81 mm7.64 mm3.05 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG536294609
Side View
Table 72.0%Crown 41.9°Girdle: ThickPavilion 39.3°Culet: NoneDepth 74.9%

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 6
Current: $6,457 NZD|Low: $849 NZD|High: $6,653 NZD|Avg: $2,150 NZD
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 15$882 NZD
Retailer 6$989 NZD
Retailer 7$989 NZD
Retailer 3$1,096 NZD
Retailer 5$1,096 NZD
Retailer 2$1,247 NZD
Retailer 11$1,343 NZD
Retailer 14$1,468 NZD
Retailer 8$1,804 NZD
Retailer 10$1,838 NZD
Retailer 4$2,880 NZD
Retailer 13$2,944 NZD
Retailer 12$3,291 NZD
Retailer 9$4,558 NZD
Brilliant Earth$6,457 NZD

45 data points across 15 retailers

18 retailers$882 NZD to $6,457 NZD

A
Cheapest Retailer
-
$882 NZD
A
Retailer 2
-
$989 NZD
View
A
Retailer 3
-
$989 NZD
View
Final sale: no returns
Retailer 4
-
$1,096 NZD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$1,096 NZD
View
A
Retailer 6
-
$1,247 NZD
View
A
Retailer 7
-
$1,343 NZD
View
B+
Retailer 8
-
$1,468 NZD
View
A
Retailer 9
-
$1,619 NZD
View
A
Retailer 10
-
$1,804 NZD
View
Retailer 11
-
$1,838 NZD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$1,992 NZD
View
B+
Retailer 13
-
$2,880 NZD
View
B+
Retailer 14
-
$2,944 NZD
View
Retailer 15
-
$3,291 NZD
View
Price last confirmed 19 days ago
B
Retailer 16
-
$3,567 NZD
View
B
Retailer 17
-
$4,558 NZD
View
Most Expensive
B
Brilliant Earth
21311950A · Nov 5
$6,457 NZD
$3,630 USD
View
17 more retailers have this diamond
Prices start from $882 NZDSave up to $5,575 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
3.05ct Princess
$882 NZD