Oval|Natural|GIA

0.50ct I SI1 Oval Natural Diamond

GD • I/SI1 • GIA 7556969807

Certificate GIA 7556969807

Diamond specifications and retailer prices

From £374 GBP
$501 USD
As of October 31, 2026
Save £611 GBP (62%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,678 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7556969807. Listed at 23 retailers as of October 29, 2026, with a 163% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7556969807
Dimensions6.56 × 4.28 × 2.84 mm
L/W Ratio1.53
Culet sizeNone
Key to symbols
Crystal
Top View
6.56 mm4.28 mm0.50 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7556969807
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.3%

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 31
Current: £1,678 GBP|Low: £374 GBP|High: £1,678 GBP|Avg: £674 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
Retailer 19
November 2, 2026
Retailer 5£374 GBP
Retailer 18£484 GBP
Retailer 17£489 GBP
Retailer 10£498 GBP
Retailer 4£508 GBP
Retailer 3£522 GBP
Retailer 8£522 GBP
Retailer 9£525 GBP
Retailer 6£559 GBP
Retailer 15£623 GBP
Retailer 12£636 GBP
Retailer 2£657 GBP
Retailer 11£679 GBP
Retailer 16£747 GBP
Retailer 13£760 GBP
Retailer 7£804 GBP
Retailer 14£826 GBP
Retailer 19£985 GBP
NZ Jewellers£1,678 GBP

43 data points across 19 retailers

23 retailers£374 GBP to £985 GBP

B+
Cheapest Retailer
-
£374 GBP
$501 USD
Final sale: no returns
B+
Retailer 2
-
£484 GBP
$649 USD
View
B+
Retailer 3
-
£489 GBP
$655 USD
View
B
Retailer 4
-
£498 GBP
$667 USD
View
B
Retailer 5
-
£508 GBP
$681 USD
View
B
Retailer 6
-
£522 GBP
$699 USD
View
B
Retailer 7
-
£522 GBP
$699 USD
View
B
Retailer 8
-
£525 GBP
$703 USD
View
B
Retailer 9
-
£559 GBP
$749 USD
View
B
Retailer 10
-
£566 GBP
$759 USD
View
B
Retailer 11
-
£594 GBP
$796 USD
View
B
Retailer 12
-
£623 GBP
$835 USD
View
B
Retailer 13
-
£636 GBP
View
B
Retailer 14
-
£642 GBP
$860 USD
View
B
Retailer 15
-
£657 GBP
View
B
Retailer 16
-
£679 GBP
$910 USD
View
B
Retailer 17
-
£747 GBP
$1,001 USD
View
B
Retailer 18
-
£760 GBP
€970 EUR
View
Retailer 19
-
£804 GBP
A$1,658 AUD
View
Price last confirmed 29 days ago
B
Retailer 20
-
£826 GBP
ZAR 17,875 ZAR
View
C
Retailer 21
-
£985 GBP
View
Retailer 22
-
£1,541 GBP
CA$2,867 CAD
View
Price under review
Most Expensive
NZ Jewellers
84692384-df1e-474a-9345-1bbb5cac5d87 · Oct 30
£1,678 GBP
$2,248 USD
View
Price under review
22 more retailers have this diamond
Prices start from £374 GBPSave up to £611 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 Oval
£374 GBP