Lab Grown Princess Diamond Prices in New Zealand

Last updated: November 2026

By Carat Weight

Price Distribution

LowHigh

ColourFLIFVVS1VVS2VS1VS2SI1SI2I
D-E$1,617$1,589$683$544$518$489$391$459-
F-G$920$865$636$518$495$498$387$568-
H-I-$2,557$838$484$491$730$897$1,093$1,480
J-K--$639$670$910$1,668$1,162$1,937$720
L-M---$507$396$853---
N+$780$1,701$594$534$551$589$799$1,048$508

By Carat Weight

0.20-0.29
2,465 listings
Avg: $1,377 NZD/ct
0.30-0.49
26,063 listings
Avg: $1,383 NZD/ct
0.50-0.74
58,364 listings
Avg: $1,149 NZD/ct
0.75-0.99
53,803 listings
Avg: $1,207 NZD/ct
1.00-1.24
222,819 listings
Avg: $1,126 NZD/ct
1.25-1.49
49,387 listings
Avg: $1,205 NZD/ct
1.50-1.99
272,040 listings
Avg: $1,400 NZD/ct
2.00-2.49
234,363 listings
Avg: $1,493 NZD/ct
2.50-2.99
132,692 listings
Avg: $1,615 NZD/ct
3.00-3.99
191,298 listings
Avg: $1,764 NZD/ct
4.00-4.99
74,821 listings
Avg: $1,223 NZD/ct
5.00-9.99
68,557 listings
Avg: $1,600 NZD/ct
10.00+
8,067 listings
Avg: $1,139 NZD/ct
unknown
337 listings
Avg: $2,056 NZD/ct

Price by Colour & Clarity

ColourClarityListingsAvg Price/ct
D-EFL23,052$2,868 NZD
D-EIF36,924$2,820 NZD
D-ESI14,003$693 NZD
D-ESI2278$815 NZD
D-EVS1330,613$920 NZD
D-EVS253,580$867 NZD
D-EVVS1145,817$1,212 NZD
D-EVVS2398,873$966 NZD
F-GFL146$1,633 NZD
F-GIF1,038$1,535 NZD
F-GSI13,819$687 NZD
F-GSI2332$1,008 NZD
F-GVS1131,116$878 NZD
F-GVS231,256$884 NZD
F-GVVS115,133$1,128 NZD
F-GVVS2121,225$919 NZD
H-II25$2,626 NZD
H-IIF19$4,536 NZD
H-ISI11,221$1,591 NZD
H-ISI2233$1,938 NZD
H-IVS112,577$872 NZD
H-IVS24,742$1,294 NZD
H-IVVS11,159$1,486 NZD
H-IVVS26,416$858 NZD
J-KI16$1,277 NZD
J-KSI11,931$2,061 NZD
J-KSI2718$3,436 NZD
J-KVS1518$1,615 NZD
J-KVS21,032$2,959 NZD
J-KVVS119$1,133 NZD
J-KVVS2280$1,188 NZD
L-MVS118$702 NZD
L-MVS263$1,513 NZD
L-MVVS223$900 NZD
N+FL12$1,384 NZD
N+I137$901 NZD
N+IF284$3,018 NZD
N+SI14,389$1,418 NZD
N+SI21,410$1,859 NZD
N+VS129,283$977 NZD
N+VS213,801$1,044 NZD
N+VVS1843$1,054 NZD
N+VVS214,083$948 NZD
N+other2,619$2,811 NZD