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Princess|Lab Grown|IGI

2.30ct G SI1 Princess Lab Grown Diamond

ID • G/SI1 • IGI LG627455225

Shape and cutting style on the report: Princess cut

Certificate IGI LG627455225

Diamond specifications and retailer prices

From $464 NZD
As of November 6, 2026
Save $2,489 NZD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,953 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 2.3ct lab-grown princess diamond

This 2.3ct lab-grown princess sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG627455225 or 627455225. Listed at 15 retailers as of November 4, 2026, with prices from $464 to $2,953, a $2,489 spread on the same certified stone. Brilliant Earth lists it at $2,953. 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

2.30
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627455225
Dimensions7.27 × 7.22 × 5.05 mm
L/W Ratio1.01
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
7.27 mm7.22 mm2.30 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627455225
Side View
Table 67.0%Crown 36.6°Girdle: MediumPavilion 37.4°Culet: NoneDepth 69.9%

Caratlytics Score

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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 6
Current: $2,953 NZD|Low: $445 NZD|High: $5,177 NZD|Avg: $1,399 NZD|-43.0%
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
Retailer 16
November 5, 2026
Retailer 7$464 NZD
Retailer 12$537 NZD
Retailer 4$575 NZD
Retailer 8$575 NZD
Retailer 16$729 NZD
Retailer 10$863 NZD
Retailer 5$959 NZD
Retailer 11$980 NZD
Retailer 2$1,087 NZD
Retailer 3$1,231 NZD
Retailer 14$1,557 NZD
Retailer 13$1,766 NZD
Retailer 6$1,848 NZD
Retailer 9$2,297 NZD
Retailer 15$2,464 NZD
Brilliant Earth$2,953 NZD

39 data points across 16 retailers

15 retailers$464 NZD to $2,953 NZD

A
Cheapest Retailer
-
$464 NZD
A
Retailer 2
-
$537 NZD
View
A
Retailer 3
-
$575 NZD
View
Retailer 4
-
$575 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$863 NZD
View
B+
Retailer 6
-
$959 NZD
View
Retailer 7
-
$980 NZD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$1,087 NZD
View
A
Retailer 9
-
$1,231 NZD
View
B+
Retailer 10
-
$1,557 NZD
View
B+
Retailer 11
-
$1,766 NZD
View
B+
Retailer 12
-
$1,848 NZD
View
B+
Retailer 13
-
$2,297 NZD
View
B
Retailer 14
-
$2,464 NZD
View
Most Expensive
B
Brilliant Earth
9832094A · Nov 4
$2,953 NZD
$1,660 USD
View
14 more retailers have this diamond
Prices start from $464 NZDSave up to $2,489 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
2.30ct Princess
$464 NZD