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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 €177 EUR
$198 USD
As of November 2, 2026
Save €1,517 EUR (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,694 EUR at Do Amore Diamonds · As of November 1, 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 1, 2026, with prices from €177 to €1,694, a €1,517 spread on the same certified stone. Do Amore Diamonds lists it at €1,694. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €1,694 EUR|Low: €157 EUR|High: €1,694 EUR|Avg: €572 EUR|+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 2, 2026
Retailer 6€177 EUR
Retailer 14€198 EUR
Retailer 13€219 EUR
Retailer 3€325 EUR
Retailer 11€349 EUR
Retailer 7€392 EUR
Retailer 9€403 EUR
Retailer 2€582 EUR
Retailer 10€681 EUR
Retailer 4€778 EUR
Retailer 12€804 EUR
Retailer 5€931 EUR
Retailer 8€970 EUR
Do Amore Diamonds€1,694 EUR

46 data points across 14 retailers

14 retailers€177 EUR to €1,694 EUR

A
Cheapest Retailer
-
€177 EUR
$198 USD
A
Retailer 2
-
€198 EUR
$222 USD
View
Final sale: no returns
A
Retailer 3
-
€219 EUR
$246 USD
View
B+
Retailer 4
-
€325 EUR
$365 USD
View
A
Retailer 5
-
€349 EUR
$392 USD
View
A
Retailer 6
-
€363 EUR
$407 USD
View
B+
Retailer 7
-
€392 EUR
£346 GBP
View
B+
Retailer 8
-
€582 EUR
£514 GBP
View
B
Retailer 9
-
€681 EUR
CA$1,061 CAD
View
B
Retailer 10
-
€778 EUR
$873 USD
View
B
Retailer 11
-
€804 EUR
$902 USD
View
B
Retailer 12
-
€931 EUR
$1,044 USD
View
B
Retailer 13
-
€970 EUR
£857 GBP
View
Most Expensive
B
Do Amore Diamonds
27-23AEA9D6C · Nov 1
€1,694 EUR
$1,900 USD
View
13 more retailers have this diamond
Prices start from €177 EURSave up to €1,517 EUR

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
€177 EUR