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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 $224 USD
As of November 1, 2026
Save $1,696 USD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,920 USD at Do Amore Diamonds · As of November 1, 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 1, 2026, with prices from $224 to $1,920, a $1,696 spread on the same certified stone. Do Amore Diamonds lists it at $1,920. 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
Color
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 →
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: Nov 1
Current: $1,920 USD|Low: $208 USD|High: $1,920 USD|Avg: $723 USD|+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 2, 2026
Retailer 10$224 USD
Retailer 11$370 USD
Retailer 8$372 USD
Retailer 4$444 USD
Retailer 6$456 USD
Retailer 2$660 USD
Retailer 7$773 USD
Retailer 9$913 USD
Retailer 3$1,053 USD
Retailer 5$1,099 USD
Do Amore Diamonds$1,920 USD

40 data points across 11 retailers

14 retailers$224 USD to $1,920 USD

Retailer 1
-
$186 USD
Price last confirmed 41 days ago
Retailer 2
-
$216 USD
View
Price last confirmed 40 days ago
B+
Retailer 3
-
$224 USD
View
Final sale: no returns
Retailer 4
-
$228 USD
View
Price last confirmed 40 days ago
B
Retailer 5
-
$370 USD
View
B+
Retailer 6
-
$372 USD
View
B+
Retailer 7
-
$410 USD
View
B+
Retailer 8
-
$444 USD
£350 GBP
View
B
Retailer 9
-
$660 USD
£520 GBP
View
B
Retailer 10
-
$773 USD
CA$1,074 CAD
View
B
Retailer 11
-
$913 USD
View
B
Retailer 12
-
$1,053 USD
View
B
Retailer 13
-
$1,099 USD
£865 GBP
View
Most Expensive
C
Do Amore Diamonds
27-BCEBC883C · Nov 1
$1,920 USD
View
13 more retailers have this diamond
Prices start from $224 USDSave up to $1,696 USD

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+
1.54ct Princess
$224 USD