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Round|Lab Grown|UNKNOWN

0.33ct F SI2 Round Lab Grown Diamond

EX • F/SI2 • UNKNOWN 3520102010

Certificate UNKNOWN 3520102010

Diamond specifications and retailer prices

From £110 GBP
$148 USD
As of November 1, 2026
Save £328 GBP (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £439 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.33ct lab-grown round diamond

This 0.33ct lab-grown round sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 3520102010. Listed at 5 retailers as of October 30, 2026, with prices from £110 to £439, a £328 spread on the same certified stone. NZ Jewellers lists it at £439. 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

0.33
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 3520102010
Dimensions4.54 × 4.53 × 2.65 mm
L/W Ratio1.00
Top View
4.54 mm4.53 mm0.33 ctF / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 3520102010
Side View
Table 60.6%CrownGirdlePavilionCuletDepth 58.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £110 GBP|Low: £106 GBP|High: £252 GBP|Avg: £159 GBP|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 10, 2026
Retailer 1£110 GBP
Retailer 4£128 GBP
Retailer 2£137 GBP
Retailer 3£252 GBP

4 data points across 4 retailers

5 retailers£110 GBP to £439 GBP

A
Cheapest Retailer
-
£110 GBP
$148 USD
B+
Retailer 2
-
£128 GBP
$171 USD
View
B+
Retailer 3
-
£137 GBP
$183 USD
View
B
Retailer 4
-
£252 GBP
$337 USD
View
Most Expensive
C
NZ Jewellers
47f4b746-57cd-46fb-960d-9acad83a72e2 · Oct 30
£439 GBP
$588 USD
View
4 more retailers have this diamond
Prices start from £110 GBPSave up to £328 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
0.33ct Round
£110 GBP