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Princess|Lab Grown

3.07ct F SI1 Princess Lab Grown Diamond

VG • F/SI1 • 7581B80434

Diamond specifications and retailer prices

From £421 GBP
As of November 6, 2026
Save £950 GBP (69%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,370 GBP at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

About this 3.07ct lab-grown princess diamond

This 3.07ct lab-grown princess sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade. Listed at 4 retailers as of November 6, 2026, with prices from £421 to £1,370, a £950 spread on the same certified stone. NZ Jewellers lists it at £1,370. 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

3.07
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate7581B80434
Dimensions8.05 × 7.94 × 5.69 mm
L/W Ratio1.01
Top View
8.05 mm7.94 mm3.07 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Certificate7581B80434
Side View
Table 72.2%CrownGirdlePavilionCulet: NoneDepth 71.6%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £1,370 GBP|Low: £403 GBP|High: £1,370 GBP|Avg: £616 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 11, 2026
Retailer 2£421 GBP
Retailer 4£470 GBP
Retailer 3£521 GBP
NZ Jewellers£1,370 GBP

7 data points across 4 retailers

4 retailers£421 GBP to £1,370 GBP

B+
Cheapest Retailer
-
£421 GBP
B+
Retailer 2
-
£470 GBP
View
B+
Retailer 3
-
£521 GBP
View
Most Expensive
C
NZ Jewellers
337b1fed-cd30-4129-9080-b49069ec3240 · Nov 6
£1,370 GBP
$1,844 USD
View
3 more retailers have this diamond
Prices start from £421 GBPSave up to £950 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+
3.07ct Princess
£421 GBP