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Princess|Lab Grown|GCAL

1.56ct G SI1 Princess Lab Grown Diamond

EX • G/SI1 • GCAL 320490152

Shape and cutting style on the report: Princess

Certificate GCAL 320490152

Diamond specifications and retailer prices

From $283 AUD
As of November 6, 2026
Save $2,431 AUD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,714 AUD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown princess diamond

This 1.56ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 320490152. Listed at 14 retailers as of November 6, 2026, with prices from $283 to $2,714, a $2,431 spread on the same certified stone. Do Amore Diamonds lists it at $2,714. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.56
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle38.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 320490152
Dimensions6.36 × 6.24 × 4.55 mm
L/W Ratio1.02
Culet sizeNone
Top View
6.36 mm6.24 mm1.56 ctG / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 320490152
Side View
Table 66.0%Crown 39°Girdle: THK-VTKPavilion 38.4°Culet: NoneDepth 73.0%

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: $2,714 AUD|Low: $251 AUD|High: $2,714 AUD|Avg: $907 AUD|+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
Retailer 13
Retailer 14
November 6, 2026
Retailer 6$283 AUD
Retailer 14$317 AUD
Retailer 13$351 AUD
Retailer 3$521 AUD
Retailer 11$560 AUD
Retailer 2$569 AUD
Retailer 8$626 AUD
Retailer 7$929 AUD
Retailer 10$1,091 AUD
Retailer 4$1,247 AUD
Retailer 12$1,289 AUD
Retailer 5$1,491 AUD
Retailer 9$1,554 AUD
Do Amore Diamonds$2,714 AUD

46 data points across 14 retailers

14 retailers$283 AUD to $2,714 AUD

A
Cheapest Retailer
-
$283 AUD
A
Retailer 2
-
$317 AUD
View
Final sale: no returns
A
Retailer 3
-
$351 AUD
View
B+
Retailer 4
-
$521 AUD
View
A
Retailer 5
-
$560 AUD
View
A
Retailer 6
-
$569 AUD
View
B+
Retailer 7
-
$626 AUD
View
B+
Retailer 8
-
$929 AUD
View
B
Retailer 9
-
$1,091 AUD
View
B
Retailer 10
-
$1,247 AUD
View
B
Retailer 11
-
$1,289 AUD
View
B
Retailer 12
-
$1,491 AUD
View
B
Retailer 13
-
$1,554 AUD
View
Most Expensive
B
Do Amore Diamonds
27-23AEA9D6C · Nov 6
$2,714 AUD
$1,900 USD
View
13 more retailers have this diamond
Prices start from $283 AUDSave up to $2,431 AUD

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
1.56ct Princess
$283 AUD