CaratHunter
Plans
Princess|Lab Grown|IGI

4.15ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG576330168

Shape and cutting style on the report: Princess cut

Certificate IGI LG576330168

Diamond specifications and retailer prices

From $1,564 NZD
$880 USD
As of November 1, 2026
Save $5,012 NZD (76%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,576 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.15ct lab-grown princess diamond

This 4.15ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG576330168 or 576330168. Listed at 3 retailers as of November 1, 2026, with prices from $1,564 to $6,576, a $5,012 spread on the same certified stone. Brilliant Earth lists it at $6,576. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.15
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576330168
Dimensions8.99 × 8.81 × 6.08 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
8.99 mm8.81 mm4.15 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG576330168
Side View
Table 71.0%Crown 42°Girdle: THN-MEDPavilion 38.3°Culet: NoneDepth 69.0%

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 1
Current: $6,576 NZD|Low: $1,564 NZD|High: $11,535 NZD|Avg: $3,551 NZD|-43.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 3$1,564 NZD
Retailer 2$1,780 NZD
Retailer 6$1,825 NZD
Retailer 4$1,990 NZD
Retailer 7$2,035 NZD
Retailer 9$2,544 NZD
Retailer 5$4,428 NZD
Retailer 8$4,591 NZD
Brilliant Earth$6,576 NZD

8 data points across 9 retailers

3 retailers$1,564 NZD to $6,576 NZD

B+
Cheapest Retailer
-
$1,564 NZD
$880 USD
A
Retailer 2
-
$1,780 NZD
€954 EUR
View
Most Expensive
B
Brilliant Earth
21837152A · Nov 2
$6,576 NZD
$3,700 USD
View
2 more retailers have this diamond
Prices start from $1,564 NZDSave up to $5,012 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
4.15ct Princess
$1,564 NZD