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Princess|Lab Grown

1.61ct F SI1 Princess Lab Grown Diamond

VG • F/SI1 • 6FD2E6EF03

Diamond specifications and retailer prices

From £230 GBP
$308 USD
As of November 2, 2026
Save £686 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £915 GBP at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.61ct lab-grown princess diamond

This 1.61ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade. Listed at 4 retailers as of October 31, 2026, with prices from £230 to £915, a £686 spread on the same certified stone. NZ Jewellers lists it at £915. 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

1.61
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate6FD2E6EF03
Dimensions6.35 × 6.33 × 4.76 mm
L/W Ratio1.00
Top View
6.35 mm6.33 mm1.61 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Certificate6FD2E6EF03
Side View
Table 66.7%CrownGirdlePavilionCulet: NoneDepth 75.3%

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 2
Current: £915 GBP|Low: £221 GBP|High: £915 GBP|Avg: £354 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 11, 2026
Retailer 2£230 GBP
Retailer 4£266 GBP
Retailer 3£285 GBP
NZ Jewellers£915 GBP

8 data points across 4 retailers

4 retailers£230 GBP to £915 GBP

B+
Cheapest Retailer
-
£230 GBP
$308 USD
B+
Retailer 2
-
£266 GBP
$357 USD
View
B+
Retailer 3
-
£285 GBP
$382 USD
View
Most Expensive
C
NZ Jewellers
d930e6de-2eda-4c5f-aa39-9cec89e2f268 · Oct 31
£915 GBP
$1,228 USD
View
3 more retailers have this diamond
Prices start from £230 GBPSave up to £686 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+
1.61ct Princess
£230 GBP