CaratHunter
Plans
Princess|Lab Grown|IGI

1.23ct E VS2 Princess Lab Grown Diamond

ID • E/VS2 • IGI LG597378830

Shape and cutting style on the report: Princess cut

Certificate IGI LG597378830

Diamond specifications and retailer prices

From $332 NZD
$187 USD
As of October 30, 2026
Save $2,844 NZD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,176 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG597378830 or 597378830. Listed at 10 retailers as of October 29, 2026, with prices from $332 to $3,176, a $2,844 spread on the same certified stone. Do Amore Diamonds lists it at $3,176. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597378830
Dimensions5.88 × 5.85 × 4.16 mm
L/W Ratio1.01
Culet sizeNone
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
5.88 mm5.85 mm1.23 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597378830
Side View
Table 71.0%Crown 42.1°Girdle: MediumPavilion 38.3°Culet: NoneDepth 71.1%

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: Oct 30
Current: $3,176 NZD|Low: $332 NZD|High: $3,176 NZD|Avg: $1,278 NZD|+1.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 8$332 NZD
Retailer 10$371 NZD
Retailer 2$545 NZD
Retailer 9$724 NZD
Retailer 12$821 NZD
Retailer 13$985 NZD
Retailer 11$1,282 NZD
Retailer 5$1,288 NZD
Retailer 7$1,327 NZD
Retailer 3$1,622 NZD
Retailer 4$1,739 NZD
Retailer 6$1,821 NZD
Do Amore Diamonds$3,176 NZD

40 data points across 13 retailers

10 retailers$332 NZD to $3,176 NZD

A
Cheapest Retailer
-
$332 NZD
$187 USD
A
Retailer 2
-
$371 NZD
$209 USD
View
Final sale: no returns
A
Retailer 3
-
$385 NZD
$217 USD
View
A
Retailer 4
-
$545 NZD
£242 GBP
View
A
Retailer 5
-
$724 NZD
$408 USD
View
A
Retailer 6
-
$887 NZD
$500 USD
View
B+
Retailer 7
-
$1,327 NZD
$748 USD
View
B
Retailer 8
-
$1,458 NZD
$822 USD
View
B
Retailer 9
-
$1,821 NZD
£808 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0332F70D3 · Oct 29
$3,176 NZD
$1,790 USD
View
9 more retailers have this diamond
Prices start from $332 NZDSave up to $2,844 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
1.23ct Princess
$332 NZD