Princess|Lab Grown|GCAL

0.78ct E VS2 Princess Lab Grown Diamond

VG • E/VS2

Diamond specifications and retailer prices

From £125 GBP
$167 USD
As of October 24, 2026
Save £541 GBP (81%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £666 GBP at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL. Listed at 3 retailers as of October 24, 2026, with prices from £125 to £666, a £541 spread on the same certified stone. Diamond Exchange Canada lists it at £666. 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
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions4.97 × 4.92 × 3.61 mm
L/W Ratio1.01
Top View
4.97 mm4.92 mm0.78 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL
Side View
Table 69.0%CrownGirdle: Slightly ThickPavilionCuletDepth 73.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: £666 GBP|Low: £101 GBP|High: £666 GBP|Avg: £257 GBP
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
October 20, 2026
Retailer 4£101 GBP
Retailer 3£123 GBP
Retailer 2£125 GBP
Diamond Exchange Canada£666 GBP

7 data points across 4 retailers

3 retailers£125 GBP to £666 GBP

Retailer 1
-
£123 GBP
$164 USD
Price last confirmed 35 days ago
B+
Retailer 2
-
£125 GBP
$167 USD
View
Most Expensive
C
Diamond Exchange Canada
1986535742 · Oct 30
£666 GBP
CA$1,232 CAD
View
2 more retailers have this diamond
Prices start from £125 GBPSave up to £541 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.

B+
0.78ct Princess
£125 GBP