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Round|Natural|GIA

0.50ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 6565562473

Certificate GIA 6565562473

Diamond specifications and retailer prices

From £264 GBP
₹33,741 INR
As of October 30, 2026
Save £1,055 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,320 GBP at NZ Jewellers · As of October 30, 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 very-good cut grade and certified by GIA 6565562473. Listed at 18 retailers as of October 30, 2026, with prices from £264 to £1,320, a £1,055 spread on the same certified stone. NZ Jewellers lists it at £1,320. 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

0.50
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565562473
Dimensions5.05 × 5.02 × 3.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.05 mm5.02 mm0.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6565562473
Side View
Table 59.0%Crown 36°Girdle: MED-THKPavilion 40.6°Culet: NDepth 62.0%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £1,320 GBP|Low: £264 GBP|High: £1,343 GBP|Avg: £464 GBP|-1.8%
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 30, 2026
Retailer 11£264 GBP
Retailer 9£306 GBP
Retailer 15£317 GBP
Retailer 8£325 GBP
Retailer 4£344 GBP
Retailer 16£361 GBP
Retailer 5£366 GBP
Retailer 3£371 GBP
Retailer 18£371 GBP
Retailer 10£379 GBP
Retailer 7£405 GBP
Retailer 14£427 GBP
Retailer 17£443 GBP
Retailer 12£448 GBP
Retailer 2£462 GBP
Retailer 13£486 GBP
Retailer 6£810 GBP
NZ Jewellers£1,320 GBP

16 data points across 18 retailers

18 retailers£264 GBP to £1,320 GBP

A
Cheapest Retailer
-
£264 GBP
₹33,741 INR
B+
Retailer 2
-
£306 GBP
HK$3,200 HKD
View
A
Retailer 3
-
£317 GBP
$425 USD
View
Final sale: no returns
Retailer 4
-
£325 GBP
$435 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£344 GBP
$461 USD
View
B+
Retailer 6
-
£361 GBP
A$745 AUD
View
B+
Retailer 7
-
£366 GBP
$490 USD
View
B+
Retailer 8
-
£371 GBP
$497 USD
View
B+
Retailer 9
-
£371 GBP
$497 USD
View
B+
Retailer 10
-
£379 GBP
SGD 687 SGD
View
B+
Retailer 11
-
£405 GBP
$542 USD
View
B+
Retailer 12
-
£427 GBP
View
B+
Retailer 13
-
£443 GBP
$593 USD
View
B+
Retailer 14
-
£448 GBP
$600 USD
View
B+
Retailer 15
-
£462 GBP
$619 USD
View
B+
Retailer 16
-
£486 GBP
€620 EUR
View
B
Retailer 17
-
£810 GBP
View
Most Expensive
C
NZ Jewellers
b2e4851a-e179-46d3-9497-c6740bd7ab35 · Oct 30
£1,320 GBP
$1,768 USD
View
17 more retailers have this diamond
Prices start from £264 GBPSave up to £1,055 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
0.50ct Round
£264 GBP