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Round|Natural|GIA

0.50ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 7568550024

Certificate GIA 7568550024

Diamond specifications and retailer prices

From £571 GBP
$765 USD
As of October 26, 2026
Save £606 GBP (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,014 GBP at NZ Jewellers · As of October 26, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7568550024. Listed at 17 retailers as of October 26, 2026, with a 106% 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

0.50
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7568550024
Dimensions5.06 × 5.07 × 3.17 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.06 mm5.07 mm0.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7568550024
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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: Oct 26
Current: £2,014 GBP|Low: £234 GBP|High: £2,014 GBP|Avg: £573 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 28, 2026
Retailer 10£261 GBP
Retailer 4£296 GBP
Retailer 6£319 GBP
Retailer 7£365 GBP
Retailer 8£418 GBP
Retailer 5£431 GBP
Retailer 9£476 GBP
Retailer 18£571 GBP
Retailer 12£581 GBP
Retailer 15£581 GBP
Retailer 16£590 GBP
Retailer 13£604 GBP
Retailer 3£671 GBP
Retailer 17£684 GBP
Retailer 2£758 GBP
Retailer 11£831 GBP
Retailer 14£1,177 GBP
NZ Jewellers£2,014 GBP

10 data points across 18 retailers

17 retailers£571 GBP to £1,177 GBP

Retailer 1
-
£296 GBP
HK$3,100 HKD
Price last confirmed 19 days ago
Retailer 2
-
£350 GBP
A$721 AUD
View
Price last confirmed 20 days ago
Retailer 3
-
£365 GBP
SGD 660 SGD
View
Price last confirmed 20 days ago
Retailer 4
-
£418 GBP
View
Price last confirmed 21 days ago
Retailer 5
-
£431 GBP
View
Price last confirmed 20 days ago
Retailer 6
-
£476 GBP
$638 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
£571 GBP
$765 USD
View
B+
Retailer 8
-
£581 GBP
$779 USD
View
B+
Retailer 9
-
£581 GBP
$779 USD
View
B+
Retailer 10
-
£590 GBP
$791 USD
View
B+
Retailer 11
-
£604 GBP
$809 USD
View
B
Retailer 12
-
£671 GBP
$899 USD
View
B
Retailer 13
-
£684 GBP
$917 USD
View
B
Retailer 14
-
£758 GBP
View
B
Retailer 15
-
£831 GBP
€1,060 EUR
View
B
Retailer 16
-
£1,177 GBP
View
Most Expensive
NZ Jewellers
1e88300a-e3ec-43e9-9a79-63bc104a541d · Oct 26
£2,014 GBP
$2,698 USD
View
Price under review
16 more retailers have this diamond
Prices start from £571 GBPSave up to £606 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+
0.50ct Round
£571 GBP