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Round|Lab Grown

0.52ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • 7CD88F0BA8D3

Diamond specifications and retailer prices

From £87 GBP
$117 USD
As of November 1, 2026
Save £259 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £347 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.52ct lab-grown round diamond

This 0.52ct lab-grown round sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade. Listed at 4 retailers as of October 30, 2026, with prices from £87 to £347, a £259 spread on the same certified stone. NZ Jewellers lists it at £347. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.52
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate7CD88F0BA8D3
Dimensions5.04 × 5.14 × 3.17 mm
L/W Ratio1.02
Top View
5.04 mm5.14 mm0.52 ctF / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Certificate7CD88F0BA8D3
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 62.0%

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 1
Current: £347 GBP|Low: £83 GBP|High: £347 GBP|Avg: £147 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 10, 2026
Retailer 2£87 GBP
Retailer 4£101 GBP
Retailer 3£115 GBP
NZ Jewellers£347 GBP

6 data points across 4 retailers

4 retailers£87 GBP to £347 GBP

B+
Cheapest Retailer
-
£87 GBP
$117 USD
B+
Retailer 2
-
£101 GBP
$135 USD
View
B+
Retailer 3
-
£115 GBP
$154 USD
View
Most Expensive
B
NZ Jewellers
c271d493-29bf-4841-9787-29ffa2bb8b45 · Oct 30
£347 GBP
$465 USD
View
3 more retailers have this diamond
Prices start from £87 GBPSave up to £259 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+
0.52ct Round
£87 GBP