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 October 30, 2026
Save €1,523 EUR (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,701 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 October 30, 2026, with prices from €177 to €1,701, a €1,523 spread on the same certified stone. Do Amore Diamonds lists it at €1,701. 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
Color
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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,701 EUR|Low: €158 EUR|High: €1,701 EUR|Avg: €573 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 1, 2026
Retailer 6€177 EUR
Retailer 14€199 EUR
Retailer 13€220 EUR
Retailer 3€327 EUR
Retailer 11€351 EUR
Retailer 7€393 EUR
Retailer 9€405 EUR
Retailer 8€588 EUR
Retailer 10€684 EUR
Retailer 4€781 EUR
Retailer 12€807 EUR
Retailer 5€935 EUR
Retailer 2€974 EUR
Do Amore Diamonds€1,701 EUR

45 data points across 14 retailers

14 retailers€177 EUR to €1,701 EUR

A
Cheapest Retailer
-
€177 EUR
$198 USD
A
Retailer 2
-
€199 EUR
$222 USD
View
Final sale: no returns
A
Retailer 3
-
€220 EUR
$246 USD
View
B+
Retailer 4
-
€327 EUR
$365 USD
View
A
Retailer 5
-
€351 EUR
$392 USD
View
A
Retailer 6
-
€364 EUR
$407 USD
View
B+
Retailer 7
-
€393 EUR
£346 GBP
View
B+
Retailer 8
-
€588 EUR
£517 GBP
View
B
Retailer 9
-
€684 EUR
CA$1,061 CAD
View
B
Retailer 10
-
€781 EUR
$873 USD
View
B
Retailer 11
-
€807 EUR
$902 USD
View
B
Retailer 12
-
€935 EUR
$1,044 USD
View
B
Retailer 13
-
€974 EUR
£857 GBP
View
Most Expensive
B
Do Amore Diamonds
27-23AEA9D6C · Nov 1
€1,701 EUR
$1,900 USD
View
13 more retailers have this diamond
Prices start from €177 EURSave up to €1,523 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