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Oval|Lab Grown

1.52ct F SI1 Oval Lab Grown Diamond

F/SI1 • 2A5E137E21

Diamond specifications and retailer prices

From £123 GBP
As of November 5, 2026
Save £368 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £492 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.52ct lab-grown oval diamond

This 1.52ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included). Listed at 4 retailers as of November 5, 2026, with prices from £123 to £492, a £368 spread on the same certified stone. NZ Jewellers lists it at £492. 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

1.52
Carat
F
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate2A5E137E21
Dimensions6.50 × 9.42 × 3.90 mm
L/W Ratio1.45
Top View
6.50 mm9.42 mm1.52 ctF / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
Certificate2A5E137E21
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 60.1%

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: Nov 5
Current: £492 GBP|Low: £119 GBP|High: £507 GBP|Avg: £204 GBP|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 26, 2026
Retailer 2£123 GBP
Retailer 4£143 GBP
Retailer 3£153 GBP
Retailer 5£158 GBP
NZ Jewellers£492 GBP

9 data points across 5 retailers

4 retailers£123 GBP to £492 GBP

B+
Cheapest Retailer
-
£123 GBP
B+
Retailer 2
-
£143 GBP
View
B+
Retailer 3
-
£153 GBP
View
Most Expensive
B
NZ Jewellers
6425c9ea-0a89-47d9-a608-aca199b61c87 · Nov 5
£492 GBP
$658 USD
View
3 more retailers have this diamond
Prices start from £123 GBPSave up to £368 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+
1.52ct Oval
£123 GBP