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Oval|Natural|GIA

0.50ct E SI1 Oval Natural Diamond

GD • E/SI1 • GIA 1569137906

Certificate GIA 1569137906

Diamond specifications and retailer prices

From HK$5,235 HKD
As of November 4, 2026
Save HK$7,116 HKD (58%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$21,184 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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1569137906. Listed at 23 retailers as of November 4, 2026, with a 136% 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569137906
Dimensions6.41 × 4.28 × 2.79 mm
L/W Ratio1.50
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
6.41 mm4.28 mm0.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1569137906
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 65.1%

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$21,184 HKD|Low: HK$3,746 HKD|High: HK$21,184 HKD|Avg: HK$7,962 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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 6, 2026
Retailer 17HK$4,930 HKD
Retailer 22HK$5,235 HKD
Retailer 7HK$5,635 HKD
Retailer 5HK$6,058 HKD
Retailer 23HK$6,113 HKD
Retailer 4HK$6,121 HKD
Retailer 9HK$6,121 HKD
Retailer 12HK$6,160 HKD
Retailer 10HK$6,207 HKD
Retailer 11HK$6,286 HKD
Retailer 24HK$6,356 HKD
Retailer 14HK$6,936 HKD
Retailer 16HK$7,061 HKD
Retailer 8HK$7,446 HKD
Retailer 15HK$7,555 HKD
Retailer 13HK$7,759 HKD
Retailer 2HK$8,245 HKD
Retailer 6HK$8,292 HKD
Retailer 21HK$9,499 HKD
Retailer 20HK$9,522 HKD
Retailer 18HK$10,424 HKD
Retailer 3HK$10,886 HKD
Retailer 19HK$12,352 HKD
NZ JewellersHK$21,184 HKD

29 data points across 24 retailers

23 retailersHK$5,235 HKD to HK$12,352 HKD

A
Cheapest Retailer
-
HK$5,235 HKD
Final sale: no returns
B+
Retailer 2
-
HK$5,635 HKD
View
B+
Retailer 3
-
HK$6,058 HKD
View
Retailer 4
-
HK$6,113 HKD
View
Price last confirmed 19 days ago
Retailer 5
-
HK$6,121 HKD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$6,121 HKD
View
B+
Retailer 7
-
HK$6,160 HKD
View
B+
Retailer 8
-
HK$6,207 HKD
View
B+
Retailer 9
-
HK$6,286 HKD
View
B+
Retailer 10
-
HK$6,356 HKD
View
B
Retailer 11
-
HK$6,936 HKD
View
B
Retailer 12
-
HK$7,061 HKD
View
B
Retailer 13
-
HK$7,446 HKD
View
B
Retailer 14
-
HK$7,555 HKD
View
B
Retailer 15
-
HK$7,759 HKD
View
B
Retailer 16
-
HK$8,245 HKD
View
B
Retailer 17
-
HK$8,292 HKD
View
B
Retailer 18
-
HK$9,499 HKD
View
B
Retailer 19
-
HK$9,522 HKD
View
B
Retailer 20
-
HK$10,424 HKD
View
B
Retailer 21
-
HK$10,886 HKD
View
B
Retailer 22
-
HK$12,352 HKD
View
Most Expensive
NZ Jewellers
ed2a0cac-035a-4715-b7e5-5b5aed4112e1 · Nov 5
HK$21,184 HKD
$2,703 USD
View
Price under review
22 more retailers have this diamond
Prices start from HK$5,235 HKDSave up to HK$7,116 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$5,235 HKD