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Round|Natural|GIA

0.50ct E SI1 Round Natural Diamond

VG • E/SI1 • GIA 1569049379

Certificate GIA 1569049379

Diamond specifications and retailer prices

From £312 GBP
As of November 5, 2026
Save £973 GBP (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,285 GBP at NZ Jewellers · As of November 4, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1569049379. Listed at 23 retailers as of November 4, 2026, with prices from £312 to £1,285, a £973 spread on the same certified stone. NZ Jewellers lists it at £1,285. 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
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1569049379
Dimensions4.98 × 5.01 × 3.17 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Needle, Crystal
Top View
4.98 mm5.01 mm0.50 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 1569049379
Side View
Table 59.0%Crown 35.5°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 63.4%

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: Nov 5
Current: £1,285 GBP|Low: £312 GBP|High: £1,320 GBP|Avg: £534 GBP|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 5
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 19£312 GBP
Retailer 20£336 GBP
Retailer 15£361 GBP
Retailer 9£378 GBP
Retailer 11£409 GBP
Retailer 7£415 GBP
Retailer 13£441 GBP
Retailer 22£441 GBP
Retailer 10£443 GBP
Retailer 14£453 GBP
Retailer 6£473 GBP
Retailer 8£473 GBP
Retailer 3£507 GBP
Retailer 18£509 GBP
Retailer 16£510 GBP
Retailer 2£527 GBP
Retailer 12£541 GBP
Retailer 5£557 GBP
Retailer 17£568 GBP
Retailer 21£632 GBP
Retailer 4£944 GBP
NZ Jewellers£1,285 GBP

16 data points across 22 retailers

23 retailers£312 GBP to £1,285 GBP

A
Cheapest Retailer
-
£312 GBP
A
Retailer 2
-
£336 GBP
View
A
Retailer 3
-
£361 GBP
View
A
Retailer 4
-
£378 GBP
View
Final sale: no returns
A
Retailer 5
-
£409 GBP
View
A
Retailer 6
-
£415 GBP
View
A
Retailer 7
-
£441 GBP
View
A
Retailer 8
-
£441 GBP
View
A
Retailer 9
-
£443 GBP
View
Retailer 10
-
£453 GBP
View
Price last confirmed 8 days ago
A
Retailer 11
-
£473 GBP
View
A
Retailer 12
-
£473 GBP
View
A
Retailer 13
-
£507 GBP
View
A
Retailer 14
-
£509 GBP
View
A
Retailer 15
-
£510 GBP
View
A
Retailer 16
-
£527 GBP
View
A
Retailer 17
-
£541 GBP
View
A
Retailer 18
-
£557 GBP
View
A
Retailer 19
-
£568 GBP
View
B+
Retailer 20
-
£632 GBP
View
Retailer 21
-
£678 GBP
View
Price last confirmed 33 days ago
B
Retailer 22
-
£944 GBP
View
Most Expensive
B
NZ Jewellers
a00c93af-0dd7-4950-97d4-a3adc66638d4 · Nov 4
£1,285 GBP
$1,729 USD
View
22 more retailers have this diamond
Prices start from £312 GBPSave up to £973 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
£312 GBP