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Oval|Natural|GIA

0.50ct D SI1 Oval Natural Diamond

VG • D/SI1 • GIA 2566528299

Certificate GIA 2566528299

Diamond specifications and retailer prices

From HK$3,793 HKD
As of November 6, 2026
Save HK$13,269 HKD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$17,062 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2566528299. Listed at 21 retailers as of November 5, 2026, with prices from HK$3,793 to HK$17,062, a HK$13,269 spread on the same certified stone. NZ Jewellers lists it at HK$17,062. 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566528299
Dimensions6.26 × 4.46 × 2.78 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
6.26 mm4.46 mm0.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566528299
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.3%

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 6
Current: HK$17,062 HKD|Low: HK$3,793 HKD|High: HK$17,336 HKD|Avg: HK$6,981 HKD|-1.6%
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
November 6, 2026
Retailer 8HK$3,793 HKD
Retailer 2HK$3,997 HKD
Retailer 7HK$5,149 HKD
Retailer 11HK$5,267 HKD
Retailer 10HK$5,439 HKD
Retailer 19HK$5,439 HKD
Retailer 6HK$5,486 HKD
Retailer 3HK$5,651 HKD
Retailer 12HK$6,231 HKD
Retailer 18HK$6,278 HKD
Retailer 4HK$6,474 HKD
Retailer 15HK$6,607 HKD
Retailer 13HK$6,638 HKD
Retailer 5HK$6,717 HKD
Retailer 20HK$6,858 HKD
Retailer 14HK$7,257 HKD
Retailer 9HK$7,461 HKD
Retailer 16HK$8,394 HKD
Retailer 17HK$12,548 HKD
NZ JewellersHK$17,062 HKD

20 data points across 20 retailers

21 retailersHK$3,793 HKD to HK$17,062 HKD

A
Cheapest Retailer
-
HK$3,793 HKD
Final sale: no returns
A
Retailer 2
-
HK$3,997 HKD
View
A
Retailer 3
-
HK$5,149 HKD
View
Retailer 4
-
HK$5,267 HKD
View
Price last confirmed 15 days ago
A
Retailer 5
-
HK$5,439 HKD
View
Retailer 6
-
HK$5,439 HKD
View
Price last confirmed 8 days ago
A
Retailer 7
-
HK$5,486 HKD
View
A
Retailer 8
-
HK$5,651 HKD
View
Retailer 9
-
HK$5,894 HKD
View
Price last confirmed 22 days ago
Retailer 10
-
HK$6,231 HKD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
HK$6,278 HKD
View
B+
Retailer 12
-
HK$6,474 HKD
View
B+
Retailer 13
-
HK$6,607 HKD
View
B+
Retailer 14
-
HK$6,638 HKD
View
B+
Retailer 15
-
HK$6,717 HKD
View
B+
Retailer 16
-
HK$6,858 HKD
View
B+
Retailer 17
-
HK$7,257 HKD
View
B+
Retailer 18
-
HK$7,461 HKD
View
B+
Retailer 19
-
HK$8,394 HKD
View
B
Retailer 20
-
HK$12,548 HKD
View
Most Expensive
B
NZ Jewellers
e4f9147a-2b8e-4c12-8474-2eff4aec46cc · Nov 5
HK$17,062 HKD
$2,177 USD
View
20 more retailers have this diamond
Prices start from HK$3,793 HKDSave up to HK$13,269 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$3,793 HKD