Princess|Lab Grown|GCAL

0.78ct E VS1 Princess Lab Grown Diamond

VG • E/VS1 • GCAL 320490110

Shape and cutting style on the report: Princess

Certificate GCAL 320490110

Diamond specifications and retailer prices

From €133 EUR
$149 USD
As of October 30, 2026
Save €726 EUR (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €859 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.78ct lab-grown princess diamond

This 0.78ct lab-grown princess sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL 320490110. Listed at 15 retailers as of October 29, 2026, with prices from €133 to €859, a €726 spread on the same certified stone. MOH London lists it at €859. 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

0.78
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.5°
Pavilion angle36.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 320490110
Dimensions5.04 × 4.93 × 3.44 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.04 mm4.93 mm0.78 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 320490110
Side View
Table 68.0%Crown 42.5°Girdle: THK-VTKPavilion 36.4°Culet: NoneDepth 69.9%

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: Oct 30
Current: €859 EUR|Low: €119 EUR|High: €859 EUR|Avg: €408 EUR|+10.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4€133 EUR
Retailer 10€166 EUR
Retailer 8€196 EUR
Retailer 11€246 EUR
Retailer 2€284 EUR
Retailer 5€342 EUR
Retailer 6€346 EUR
Retailer 7€490 EUR
Retailer 9€578 EUR
Retailer 12€587 EUR
Retailer 3€743 EUR
MOH London€859 EUR

44 data points across 12 retailers

15 retailers€133 EUR to €859 EUR

Retailer 1
-
€121 EUR
$135 USD
Price last confirmed 39 days ago
A
Retailer 2
-
€133 EUR
$149 USD
View
Retailer 3
-
€144 EUR
$161 USD
View
Price last confirmed 38 days ago
Retailer 4
-
€149 EUR
$166 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
€166 EUR
$185 USD
View
A
Retailer 6
-
€196 EUR
$219 USD
View
B+
Retailer 7
-
€246 EUR
$275 USD
View
B+
Retailer 8
-
€284 EUR
£250 GBP
View
B+
Retailer 9
-
€311 EUR
$347 USD
View
B+
Retailer 10
-
€342 EUR
£301 GBP
View
B
Retailer 11
-
€490 EUR
CA$760 CAD
View
B
Retailer 12
-
€578 EUR
$646 USD
View
B
Retailer 13
-
€587 EUR
$656 USD
View
B
Retailer 14
-
€743 EUR
$830 USD
View
Most Expensive
B
MOH London
320490110 · Oct 29
€859 EUR
£756 GBP
View
14 more retailers have this diamond
Prices start from €133 EURSave up to €726 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
0.78ct Princess
€133 EUR