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Oval|Natural|GIA

0.50ct D I1 Oval Natural Diamond

ID • D/I1 • GIA 1549523022

Certificate GIA 1549523022

Diamond specifications and retailer prices

From £314 GBP
₹40,127 INR
As of October 30, 2026
Save £989 GBP (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,304 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 I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549523022. Listed at 8 retailers as of October 30, 2026, with prices from £314 to £1,304, a £989 spread on the same certified stone. NZ Jewellers lists it at £1,304. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
D
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549523022
Dimensions6.15 × 4.40 × 2.74 mm
L/W Ratio1.40
Top View
6.15 mm4.40 mm0.50 ctD / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549523022
Side View
Table 63.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 62.4%

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: Oct 30
Current: £1,304 GBP|Low: £314 GBP|High: £1,330 GBP|Avg: £552 GBP|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 3£314 GBP
Retailer 7£353 GBP
Retailer 6£416 GBP
Retailer 4£448 GBP
Retailer 5£448 GBP
Retailer 8£480 GBP
Retailer 9£541 GBP
Retailer 2£618 GBP
NZ Jewellers£1,304 GBP

46 data points across 9 retailers

8 retailers£314 GBP to £1,304 GBP

A
Cheapest Retailer
-
£314 GBP
₹40,127 INR
A
Retailer 2
-
£353 GBP
HK$3,700 HKD
View
A
Retailer 3
-
£416 GBP
$557 USD
View
A
Retailer 4
-
£448 GBP
$600 USD
View
A
Retailer 5
-
£448 GBP
$600 USD
View
B+
Retailer 6
-
£480 GBP
$643 USD
View
B+
Retailer 7
-
£618 GBP
€789 EUR
View
Most Expensive
B
NZ Jewellers
b84e924e-5c56-4b3e-b080-5fbc5fe36c0f · Oct 30
£1,304 GBP
$1,747 USD
View
7 more retailers have this diamond
Prices start from £314 GBPSave up to £989 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
£314 GBP