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Princess|Lab Grown|GCAL

1.07ct F SI1 Princess Lab Grown Diamond

VG • F/SI1 • GCAL 330900117

Shape and cutting style on the report: Princess

Certificate GCAL 330900117

Diamond specifications and retailer prices

From £196 GBP
As of November 6, 2026
Save £630 GBP (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £825 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.07ct lab-grown princess diamond

This 1.07ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 330900117. Listed at 12 retailers as of November 5, 2026, with prices from £196 to £825, a £630 spread on the same certified stone. MOH London lists it at £825. 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

1.07
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle37.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330900117
Dimensions5.62 × 5.56 × 3.83 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.62 mm5.56 mm1.07 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 330900117
Side View
Table 71.0%Crown 39°Girdle: THK-THKPavilion 37.4°Culet: NoneDepth 68.8%

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: Nov 6
Current: £825 GBP|Low: £194 GBP|High: £832 GBP|Avg: £448 GBP|+6.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6£196 GBP
Retailer 8£239 GBP
Retailer 2£255 GBP
Retailer 4£279 GBP
Retailer 3£415 GBP
Retailer 5£488 GBP
Retailer 7£577 GBP
Retailer 9£699 GBP
MOH London£825 GBP

42 data points across 9 retailers

12 retailers£196 GBP to £825 GBP

Retailer 1
-
£121 GBP
Price last confirmed 46 days ago
Retailer 2
-
£140 GBP
View
Price last confirmed 45 days ago
Retailer 3
-
£148 GBP
View
Price last confirmed 45 days ago
A
Retailer 4
-
£196 GBP
View
B+
Retailer 5
-
£239 GBP
View
A
Retailer 6
-
£255 GBP
View
B+
Retailer 7
-
£279 GBP
View
B
Retailer 8
-
£415 GBP
View
B
Retailer 9
-
£488 GBP
View
B
Retailer 10
-
£577 GBP
View
B
Retailer 11
-
£699 GBP
View
Most Expensive
B
MOH London
330900117 · Nov 5
£825 GBP
View
11 more retailers have this diamond
Prices start from £196 GBPSave up to £630 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
1.07ct Princess
£196 GBP