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Oval|Natural|GIA

0.50ct H SI2 Oval Natural Diamond

VG • H/SI2 • GIA 7558573011

Certificate GIA 7558573011

Diamond specifications and retailer prices

From £313 GBP
₹39,988 INR
As of October 31, 2026
Save £993 GBP (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,306 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7558573011. Listed at 17 retailers as of October 30, 2026, with prices from £313 to £1,306, a £993 spread on the same certified stone. NZ Jewellers lists it at £1,306. 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
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558573011
Dimensions6.48 × 4.43 × 2.77 mm
L/W Ratio1.46
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
6.48 mm4.43 mm0.50 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558573011
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NDepth 62.5%

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 31
Current: £1,306 GBP|Low: £313 GBP|High: £1,306 GBP|Avg: £540 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
October 31, 2026
Retailer 2£313 GBP
Retailer 7£353 GBP
Retailer 4£384 GBP
Retailer 16£416 GBP
Retailer 3£425 GBP
Retailer 8£442 GBP
Retailer 13£449 GBP
Retailer 15£449 GBP
Retailer 14£481 GBP
Retailer 11£499 GBP
Retailer 9£506 GBP
Retailer 6£515 GBP
Retailer 5£534 GBP
Retailer 10£619 GBP
Retailer 12£967 GBP
NZ Jewellers£1,306 GBP

27 data points across 16 retailers

17 retailers£313 GBP to £1,306 GBP

A
Cheapest Retailer
-
£313 GBP
₹39,988 INR
A
Retailer 2
-
£353 GBP
HK$3,700 HKD
View
B+
Retailer 3
-
£384 GBP
$515 USD
View
Final sale: no returns
B+
Retailer 4
-
£416 GBP
$557 USD
View
B+
Retailer 5
-
£416 GBP
$558 USD
View
B+
Retailer 6
-
£425 GBP
$570 USD
View
B+
Retailer 7
-
£442 GBP
SGD 801 SGD
View
B+
Retailer 8
-
£449 GBP
$601 USD
View
B+
Retailer 9
-
£449 GBP
$601 USD
View
B+
Retailer 10
-
£481 GBP
$644 USD
View
B+
Retailer 11
-
£499 GBP
View
B+
Retailer 12
-
£506 GBP
View
B+
Retailer 13
-
£515 GBP
$690 USD
View
B
Retailer 14
-
£534 GBP
$716 USD
View
B
Retailer 15
-
£619 GBP
€790 EUR
View
B
Retailer 16
-
£967 GBP
View
Most Expensive
C
NZ Jewellers
5b3d29a0-5ccb-4355-81df-ed5e65a0eb45 · Oct 30
£1,306 GBP
$1,750 USD
View
16 more retailers have this diamond
Prices start from £313 GBPSave up to £993 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 Oval
£313 GBP