Oval|Natural|GIA

0.50ct I I1 Oval Natural Diamond

GD • I/I1 • GIA 1498430527

Certificate GIA 1498430527

Diamond specifications and retailer prices

From $786 SGD
HK$4,800 HKD
As of November 1, 2026
Save $275 SGD (26%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,238 SGD at NZ Jewellers · As of September 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 I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1498430527. Listed at 7 retailers as of November 1, 2026, with a 35% 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
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1498430527
Dimensions6.33 × 4.54 × 2.77 mm
L/W Ratio1.39
Key to symbols
Feather, Crystal
Top View
6.33 mm4.54 mm0.50 ctI / I1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1498430527
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 61.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,238 SGD|Low: $714 SGD|High: $2,238 SGD|Avg: $1,052 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 4$714 SGD
Retailer 5$769 SGD
Retailer 6$786 SGD
Retailer 3$797 SGD
Retailer 7$879 SGD
Retailer 2$1,061 SGD
Retailer 8$1,087 SGD
Retailer 9$1,154 SGD
NZ Jewellers$2,238 SGD

17 data points across 9 retailers

7 retailers$786 SGD to $1,061 SGD

Retailer 1
-
$714 SGD
$558 USD
Price last confirmed 26 days ago
Retailer 2
-
$769 SGD
$601 USD
View
Price last confirmed 26 days ago
Retailer 3
-
$769 SGD
$601 USD
View
Price last confirmed 34 days ago
B
Retailer 4
-
$786 SGD
HK$4,800 HKD
View
Retailer 5
-
$824 SGD
$644 USD
View
Price last confirmed 34 days ago
B
Retailer 6
-
$1,061 SGD
€790 EUR
View
Most Expensive
NZ Jewellers
694ff82b-714d-4152-9ec5-468c8658f5b8 · Sep 30
$2,238 SGD
$1,750 USD
View
Price under review
6 more retailers have this diamond
Prices start from $786 SGDSave up to $275 SGD

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
$786 SGD