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Princess|Lab Grown|GCAL

1.58ct H SI1 Princess Lab Grown Diamond

VG • H/SI1 • GCAL 313090064

Shape and cutting style on the report: Princess

Certificate GCAL 313090064

Diamond specifications and retailer prices

From $348 NZD
$196 USD
As of November 2, 2026
Save $2,988 NZD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,336 NZD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

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 313090064. Listed at 12 retailers as of November 1, 2026, with prices from $348 to $3,336, a $2,988 spread on the same certified stone. Do Amore Diamonds lists it at $3,336. 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
Crown angle42°
Pavilion angle36.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 313090064
Dimensions6.45 × 6.24 × 4.41 mm
L/W Ratio1.03
Culet sizeNone
Top View
6.45 mm6.24 mm1.58 ctH / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 313090064
Side View
Table 66.0%Crown 42°Girdle: STK-STKPavilion 36.4°Culet: NoneDepth 70.7%

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 2
Current: $3,336 NZD|Low: $286 NZD|High: $3,336 NZD|Avg: $1,191 NZD|+4.4%
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
November 2, 2026
Retailer 4$348 NZD
Retailer 10$390 NZD
Retailer 9$431 NZD
Retailer 11$642 NZD
Retailer 7$680 NZD
Retailer 2$1,145 NZD
Retailer 6$1,340 NZD
Retailer 12$1,531 NZD
Retailer 8$1,581 NZD
Retailer 3$1,836 NZD
Retailer 5$1,909 NZD
Do Amore Diamonds$3,336 NZD

30 data points across 12 retailers

12 retailers$348 NZD to $3,336 NZD

A
Cheapest Retailer
-
$348 NZD
$196 USD
B+
Retailer 2
-
$390 NZD
$220 USD
View
Final sale: no returns
B+
Retailer 3
-
$431 NZD
$243 USD
View
B
Retailer 4
-
$642 NZD
$362 USD
View
A
Retailer 5
-
$680 NZD
$383 USD
View
B+
Retailer 6
-
$1,145 NZD
£508 GBP
View
B+
Retailer 7
-
$1,340 NZD
CA$1,049 CAD
View
B+
Retailer 8
-
$1,531 NZD
$863 USD
View
B+
Retailer 9
-
$1,581 NZD
$891 USD
View
B+
Retailer 10
-
$1,836 NZD
$1,035 USD
View
B+
Retailer 11
-
$1,909 NZD
£847 GBP
View
Most Expensive
B
Do Amore Diamonds
27-849DB96E8 · Nov 1
$3,336 NZD
$1,880 USD
View
11 more retailers have this diamond
Prices start from $348 NZDSave up to $2,988 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
1.58ct Princess
$348 NZD