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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 £111 GBP
$149 USD
As of October 30, 2026
Save £605 GBP (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £717 GBP 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 £111 to £717, a £605 spread on the same certified stone. MOH London lists it at £717. 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: £717 GBP|Low: £161 GBP|High: £717 GBP|Avg: £369 GBP|+10.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6£163 GBP
Retailer 8£205 GBP
Retailer 3£237 GBP
Retailer 2£285 GBP
Retailer 4£288 GBP
Retailer 5£408 GBP
Retailer 7£482 GBP
Retailer 9£620 GBP
MOH London£717 GBP

40 data points across 9 retailers

15 retailers£111 GBP to £717 GBP

Retailer 1
-
£101 GBP
$135 USD
Price last confirmed 38 days ago
A
Retailer 2
-
£111 GBP
$149 USD
View
Retailer 3
-
£120 GBP
$161 USD
View
Price last confirmed 37 days ago
Retailer 4
-
£124 GBP
$166 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
£138 GBP
$185 USD
View
A
Retailer 6
-
£163 GBP
$219 USD
View
B+
Retailer 7
-
£205 GBP
$275 USD
View
B+
Retailer 8
-
£237 GBP
View
B+
Retailer 9
-
£259 GBP
$347 USD
View
B+
Retailer 10
-
£285 GBP
View
B
Retailer 11
-
£408 GBP
CA$760 CAD
View
B
Retailer 12
-
£482 GBP
$646 USD
View
B
Retailer 13
-
£490 GBP
$656 USD
View
B
Retailer 14
-
£620 GBP
$830 USD
View
Most Expensive
B
MOH London
320490110 · Oct 29
£717 GBP
View
14 more retailers have this diamond
Prices start from £111 GBPSave up to £605 GBP

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
£111 GBP