Round|Natural|GIA

0.23ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 7328559009

Certificate GIA 7328559009

Diamond specifications and retailer prices

From £119 GBP
As of November 4, 2026
Save £139 GBP (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £539 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.23ct natural round diamond

This 0.23ct natural round sits in the sub-half-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7328559009. Listed at 7 retailers as of November 4, 2026, with a 117% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.23
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7328559009
Dimensions3.98 × 2.45 × 4.01 mm
L/W Ratio1.62
Top View
3.98 mm2.45 mm0.23 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7328559009
Side View
Table 57.0%Crown 33°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 61.3%

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 4
Current: £539 GBP|Low: £115 GBP|High: £539 GBP|Avg: £204 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 8£116 GBP
Retailer 5£119 GBP
Retailer 4£128 GBP
Retailer 3£132 GBP
Retailer 7£137 GBP
Retailer 6£160 GBP
Retailer 2£258 GBP
Retailer 9£276 GBP
NZ Jewellers£539 GBP

17 data points across 9 retailers

7 retailers£119 GBP to £258 GBP

A
Cheapest Retailer
-
£119 GBP
Retailer 2
-
£128 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£132 GBP
View
B+
Retailer 4
-
£137 GBP
View
B
Retailer 5
-
£160 GBP
View
B
Retailer 6
-
£258 GBP
View
Most Expensive
NZ Jewellers
37a457e5-8bf5-4960-981f-af3556c09389 · Nov 4
£539 GBP
$725 USD
View
Price under review
6 more retailers have this diamond
Prices start from £119 GBPSave up to £139 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
0.23ct Round
£119 GBP