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Oval|Natural|GIA

0.50ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 6562619128

Certificate GIA 6562619128

Diamond specifications and retailer prices

From £300 GBP
₹38,030 INR
As of October 30, 2026
Save £959 GBP (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,259 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562619128. Listed at 15 retailers as of October 30, 2026, with prices from £300 to £1,259, a £959 spread on the same certified stone. NZ Jewellers lists it at £1,259. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 6562619128
Dimensions6.13 × 4.37 × 2.86 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Top View
6.13 mm4.37 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 6562619128
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.5%

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 30
Current: £1,259 GBP|Low: £279 GBP|High: £1,259 GBP|Avg: £532 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
October 30, 2026
Retailer 2£300 GBP
Retailer 4£346 GBP
Retailer 12£370 GBP
Retailer 14£375 GBP
Retailer 3£401 GBP
Retailer 5£423 GBP
Retailer 11£432 GBP
Retailer 13£463 GBP
Retailer 7£481 GBP
Retailer 8£511 GBP
Retailer 6£558 GBP
Retailer 9£598 GBP
Retailer 10£928 GBP
NZ Jewellers£1,259 GBP

15 data points across 14 retailers

15 retailers£300 GBP to £1,259 GBP

A
Cheapest Retailer
-
£300 GBP
₹38,030 INR
A
Retailer 2
-
£346 GBP
HK$3,600 HKD
View
A
Retailer 3
-
£370 GBP
$493 USD
View
Final sale: no returns
A
Retailer 4
-
£375 GBP
$500 USD
View
A
Retailer 5
-
£401 GBP
SGD 721 SGD
View
A
Retailer 6
-
£401 GBP
$534 USD
View
A
Retailer 7
-
£423 GBP
SGD 761 SGD
View
A
Retailer 8
-
£432 GBP
$575 USD
View
A
Retailer 9
-
£463 GBP
$617 USD
View
A
Retailer 10
-
£481 GBP
View
A
Retailer 11
-
£511 GBP
View
B+
Retailer 12
-
£558 GBP
$743 USD
View
B+
Retailer 13
-
£598 GBP
€758 EUR
View
B
Retailer 14
-
£928 GBP
View
Most Expensive
B
NZ Jewellers
e119ede4-6227-413e-87f7-d86624d3251c · Oct 30
£1,259 GBP
$1,676 USD
View
14 more retailers have this diamond
Prices start from £300 GBPSave up to £959 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
£300 GBP