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Princess|Lab Grown|GCAL

1.56ct G SI1 Princess Lab Grown Diamond

VG • G/SI1 • GCAL 320940331

Shape and cutting style on the report: Princess

Certificate GCAL 320940331

Diamond specifications and retailer prices

From €177 EUR
$198 USD
As of November 2, 2026
Save €1,523 EUR (90%) vs most expensive(unlock to see where)
17 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 very-good cut grade and certified by GCAL 320940331. Listed at 17 retailers as of November 1, 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. 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

1.56
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41.5°
Pavilion angle37.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 320940331
Dimensions6.40 × 6.20 × 4.44 mm
L/W Ratio1.03
Culet sizeNone
Top View
6.40 mm6.20 mm1.56 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 320940331
Side View
Table 67.0%Crown 41.5°Girdle: STK-STKPavilion 37.4°Culet: NoneDepth 71.6%

Caratlytics Score

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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: €1,701 EUR|Low: €158 EUR|High: €1,701 EUR|Avg: €583 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€199 EUR
Retailer 13€220 EUR
Retailer 3€327 EUR
Retailer 11€351 EUR
Retailer 2€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 7€974 EUR
Do Amore Diamonds€1,701 EUR

45 data points across 14 retailers

17 retailers€177 EUR to €1,701 EUR

Retailer 1
-
€164 EUR
$183 USD
Price last confirmed 41 days ago
A
Retailer 2
-
€177 EUR
$198 USD
View
Retailer 3
-
€191 EUR
$213 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
€199 EUR
$222 USD
View
Final sale: no returns
Retailer 5
-
€201 EUR
$224 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
€220 EUR
$246 USD
View
B+
Retailer 7
-
€327 EUR
$365 USD
View
B+
Retailer 8
-
€351 EUR
$392 USD
View
B+
Retailer 9
-
€364 EUR
$407 USD
View
B+
Retailer 10
-
€393 EUR
£346 GBP
View
B
Retailer 11
-
€588 EUR
£517 GBP
View
B
Retailer 12
-
€684 EUR
CA$1,061 CAD
View
B
Retailer 13
-
€781 EUR
$873 USD
View
B
Retailer 14
-
€807 EUR
$902 USD
View
B
Retailer 15
-
€935 EUR
$1,044 USD
View
B
Retailer 16
-
€974 EUR
£857 GBP
View
Most Expensive
C
Do Amore Diamonds
27-5A4ADEB0E · Nov 1
€1,701 EUR
$1,900 USD
View
16 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