Oval|Natural|GIA

0.50ct H SI2 Oval Natural Diamond

GD • H/SI2 • GIA 6565616434

Certificate GIA 6565616434

Diamond specifications and retailer prices

From £249 GBP
₹31,835 INR
As of October 30, 2026
Save £998 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,248 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6565616434. Listed at 18 retailers as of October 30, 2026, with prices from £249 to £1,248, a £998 spread on the same certified stone. NZ Jewellers lists it at £1,248. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6565616434
Dimensions6.42 × 4.44 × 2.70 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.42 mm4.44 mm0.50 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6565616434
Side View
Table 56.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.8%

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: £1,248 GBP|Low: £249 GBP|High: £1,293 GBP|Avg: £442 GBP|-3.5%
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 2£249 GBP
Retailer 3£301 GBP
Retailer 4£302 GBP
Retailer 10£306 GBP
Retailer 16£325 GBP
Retailer 14£351 GBP
Retailer 15£351 GBP
Retailer 6£371 GBP
Retailer 9£379 GBP
Retailer 12£390 GBP
Retailer 8£400 GBP
Retailer 13£404 GBP
Retailer 5£408 GBP
Retailer 11£423 GBP
Retailer 7£440 GBP
Retailer 18£494 GBP
Retailer 17£756 GBP
NZ Jewellers£1,248 GBP

17 data points across 18 retailers

18 retailers£249 GBP to £1,248 GBP

A
Cheapest Retailer
-
£249 GBP
₹31,835 INR
A
Retailer 2
-
£301 GBP
$403 USD
View
Final sale: no returns
A
Retailer 3
-
£302 GBP
$405 USD
View
B+
Retailer 4
-
£306 GBP
$410 USD
View
A
Retailer 5
-
£325 GBP
$436 USD
View
B+
Retailer 6
-
£351 GBP
$470 USD
View
A
Retailer 7
-
£351 GBP
$470 USD
View
B+
Retailer 8
-
£371 GBP
$497 USD
View
B+
Retailer 9
-
£379 GBP
$508 USD
View
B+
Retailer 10
-
£390 GBP
View
B+
Retailer 11
-
£400 GBP
$535 USD
View
B+
Retailer 12
-
£404 GBP
View
B+
Retailer 13
-
£408 GBP
View
B+
Retailer 14
-
£423 GBP
$567 USD
View
B+
Retailer 15
-
£440 GBP
$590 USD
View
B+
Retailer 16
-
£494 GBP
€631 EUR
View
B
Retailer 17
-
£756 GBP
View
Most Expensive
C
NZ Jewellers
f3e4e32d-2765-4326-8944-b23f09945401 · Oct 30
£1,248 GBP
$1,672 USD
View
17 more retailers have this diamond
Prices start from £249 GBPSave up to £998 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
£249 GBP