Oval|Natural|GIA

0.50ct I VS1 Oval Natural Diamond

GD • I/VS1 • GIA 1558778054

Certificate GIA 1558778054

Diamond specifications and retailer prices

From HK$5,319 HKD
As of November 4, 2026
Save HK$7,469 HKD (58%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$20,054 HKD at NZ Jewellers · As of November 5, 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 VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1558778054. Listed at 26 retailers as of November 4, 2026, with a 140% 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
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1558778054
Dimensions6.43 × 4.37 × 2.76 mm
L/W Ratio1.47
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
6.43 mm4.37 mm0.50 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1558778054
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.1%

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: Nov 4
Current: HK$20,054 HKD|Low: HK$5,335 HKD|High: HK$20,054 HKD|Avg: HK$8,449 HKD
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
November 5, 2026
Retailer 2HK$5,335 HKD
Retailer 3HK$5,688 HKD
Retailer 9HK$5,790 HKD
Retailer 17HK$5,790 HKD
Retailer 7HK$5,806 HKD
Retailer 5HK$6,018 HKD
Retailer 6HK$6,685 HKD
Retailer 4HK$7,179 HKD
Retailer 12HK$7,406 HKD
Retailer 10HK$7,618 HKD
Retailer 16HK$8,976 HKD
Retailer 14HK$9,031 HKD
Retailer 8HK$9,611 HKD
Retailer 11HK$9,862 HKD
Retailer 13HK$11,690 HKD
Retailer 15HK$12,789 HKD
NZ JewellersHK$20,054 HKD

34 data points across 17 retailers

26 retailersHK$5,319 HKD to HK$12,789 HKD

B+
Cheapest Retailer
-
HK$5,319 HKD
A
Retailer 2
-
HK$5,335 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$5,688 HKD
View
Retailer 4
-
HK$5,790 HKD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
HK$5,790 HKD
View
Retailer 6
-
HK$5,806 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$5,853 HKD
View
B+
Retailer 8
-
HK$5,884 HKD
View
B+
Retailer 9
-
HK$6,018 HKD
View
B+
Retailer 10
-
HK$6,026 HKD
View
B
Retailer 11
-
HK$6,622 HKD
View
B
Retailer 12
-
HK$6,685 HKD
View
B
Retailer 13
-
HK$7,140 HKD
View
B
Retailer 14
-
HK$7,179 HKD
View
B
Retailer 15
-
HK$7,406 HKD
View
B
Retailer 16
-
HK$7,618 HKD
View
B
Retailer 17
-
HK$7,830 HKD
View
B
Retailer 18
-
HK$8,803 HKD
View
B
Retailer 19
-
HK$8,976 HKD
View
B
Retailer 20
-
HK$9,031 HKD
View
Retailer 21
-
HK$9,611 HKD
View
Price last confirmed 32 days ago
B
Retailer 22
-
HK$9,862 HKD
View
B
Retailer 23
-
HK$10,278 HKD
View
B
Retailer 24
-
HK$11,690 HKD
View
C
Retailer 25
-
HK$12,789 HKD
View
Most Expensive
NZ Jewellers
f06876f3-ef59-41b8-8ea0-64ebe40bfead · Nov 5
HK$20,054 HKD
$2,556 USD
View
Price under review
25 more retailers have this diamond
Prices start from HK$5,319 HKDSave up to HK$7,469 HKD

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
HK$5,319 HKD