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Princess|Lab Grown|GCAL

1.56ct I VS1 Princess Lab Grown Diamond

EX • I/VS1 • GCAL 291990057

Shape and cutting style on the report: Princess

Certificate GCAL 291990057

Diamond specifications and retailer prices

From €331 EUR
$370 USD
As of October 30, 2026
Save €799 EUR (71%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,130 EUR at MOH London · As of October 29, 2026
View at MOH London

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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 291990057. Listed at 4 retailers as of October 29, 2026, with prices from €331 to €1,130, a €799 spread on the same certified stone. MOH London lists it at €1,130. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL 291990057
Dimensions6.39 × 6.34 × 4.43 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.39 mm6.34 mm1.56 ctI / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 291990057
Side View
Table 76.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 69.9%

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: Oct 30
Current: €1,130 EUR|Low: €328 EUR|High: €1,138 EUR|Avg: €720 EUR|+6.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 3€331 EUR
Retailer 2€431 EUR
Retailer 4€1,055 EUR
MOH London€1,130 EUR

10 data points across 4 retailers

4 retailers€331 EUR to €1,130 EUR

A
Cheapest Retailer
-
€331 EUR
$370 USD
B+
Retailer 2
-
€431 EUR
$482 USD
View
B
Retailer 3
-
€1,055 EUR
$1,178 USD
View
Most Expensive
B
MOH London
291990057 · Oct 29
€1,130 EUR
£994 GBP
View
3 more retailers have this diamond
Prices start from €331 EURSave up to €799 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
€331 EUR