Princess|Lab Grown|GCAL

1.58ct H SI1 Princess Lab Grown Diamond

VG • H/SI1

Diamond specifications and retailer prices

From $403 NZD
$227 USD
As of October 31, 2026
Save $2,031 NZD (83%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,434 NZD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 1.58ct lab-grown princess diamond

This 1.58ct lab-grown princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL. Listed at 6 retailers as of October 30, 2026, with prices from $403 to $2,434, a $2,031 spread on the same certified stone. Diamond Exchange Canada lists it at $2,434. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.58
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions6.45 × 6.24 × 4.41 mm
L/W Ratio1.03
Top View
6.45 mm6.24 mm1.58 ctH / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL
Side View
Table 66.0%CrownGirdle: Slightly ThickPavilionCuletDepth 70.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,434 NZD|Low: $321 NZD|High: $2,434 NZD|Avg: $857 NZD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 20, 2026
Retailer 4$321 NZD
Retailer 5$394 NZD
Retailer 2$403 NZD
Retailer 3$431 NZD
Diamond Exchange Canada$2,434 NZD

8 data points across 5 retailers

6 retailers$403 NZD to $2,434 NZD

Retailer 1
-
$321 NZD
$181 USD
Price last confirmed 41 days ago
Retailer 2
-
$373 NZD
$210 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$394 NZD
$222 USD
View
Price last confirmed 40 days ago
B+
Retailer 4
-
$403 NZD
$227 USD
View
Retailer 5
-
$431 NZD
$243 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Diamond Exchange Canada
1986531517 · Oct 30
$2,434 NZD
CA$1,905 CAD
View
5 more retailers have this diamond
Prices start from $403 NZDSave up to $2,031 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.

B+
1.58ct Princess
$403 NZD