Princess|Lab Grown|GCAL

1.54ct F SI1 Princess Lab Grown Diamond

VG • F/SI1 • GCAL 321120128

Shape and cutting style on the report: Princess

Certificate GCAL 321120128

Diamond specifications and retailer prices

From $404 NZD
As of November 6, 2026
Save $3,059 NZD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,463 NZD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown princess diamond

This 1.54ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 321120128. Listed at 14 retailers as of November 6, 2026, with prices from $404 to $3,463, a $3,059 spread on the same certified stone. Do Amore Diamonds lists it at $3,463. 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

1.54
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.5°
Pavilion angle38°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 321120128
Dimensions6.29 × 6.24 × 4.44 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.29 mm6.24 mm1.54 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 321120128
Side View
Table 69.0%Crown 40.5°Girdle: STK-THKPavilion 38°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: Nov 6
Current: $3,463 NZD|Low: $375 NZD|High: $3,463 NZD|Avg: $1,322 NZD|+3.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$404 NZD
Retailer 11$667 NZD
Retailer 8$671 NZD
Retailer 2$723 NZD
Retailer 5$794 NZD
Retailer 4$1,185 NZD
Retailer 7$1,394 NZD
Retailer 9$1,647 NZD
Retailer 3$1,898 NZD
Retailer 6$1,981 NZD
Do Amore Diamonds$3,463 NZD

40 data points across 11 retailers

14 retailers$404 NZD to $3,463 NZD

Retailer 1
-
$336 NZD
Price last confirmed 46 days ago
Retailer 2
-
$390 NZD
View
Price last confirmed 45 days ago
B+
Retailer 3
-
$404 NZD
View
Final sale: no returns
Retailer 4
-
$411 NZD
View
Price last confirmed 45 days ago
B
Retailer 5
-
$667 NZD
View
B+
Retailer 6
-
$671 NZD
View
A
Retailer 7
-
$723 NZD
View
B+
Retailer 8
-
$794 NZD
View
B+
Retailer 9
-
$1,185 NZD
View
B
Retailer 10
-
$1,394 NZD
View
B
Retailer 11
-
$1,647 NZD
View
B
Retailer 12
-
$1,898 NZD
View
B
Retailer 13
-
$1,981 NZD
View
Most Expensive
C
Do Amore Diamonds
27-BCEBC883C · Nov 6
$3,463 NZD
$1,920 USD
View
13 more retailers have this diamond
Prices start from $404 NZDSave up to $3,059 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
1.54ct Princess
$404 NZD