Oval|Natural|GIA

0.51ct D VS1 Oval Natural Diamond

VG • D/VS1 • GIA 7558907211

Certificate GIA 7558907211

Diamond specifications and retailer prices

From HK$6,229 HKD
$794 USD
As of October 29, 2026
Save HK$7,401 HKD (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$21,882 HKD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7558907211. Listed at 21 retailers as of October 25, 2026, with a 119% 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

0.51
Carat
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.3°
OriginNatural
Grading LabGIA
CertificateGIA 7558907211
Dimensions6.43 × 4.48 × 2.74 mm
L/W Ratio1.44
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Pinpoint
Top View
6.43 mm4.48 mm0.51 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558907211
Side View
Table 59.0%Crown 36.3°GirdlePavilionCulet: NDepth 61.1%

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: Oct 29
Current: HK$21,882 HKD|Low: HK$6,229 HKD|High: HK$21,882 HKD|Avg: HK$9,136 HKD|+1.1%
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
October 30, 2026
Retailer 5HK$6,229 HKD
Retailer 8HK$6,512 HKD
Retailer 6HK$6,543 HKD
Retailer 3HK$6,763 HKD
Retailer 17HK$6,763 HKD
Retailer 14HK$6,841 HKD
Retailer 18HK$7,022 HKD
Retailer 2HK$7,752 HKD
Retailer 12HK$7,803 HKD
Retailer 13HK$7,873 HKD
Retailer 15HK$7,894 HKD
Retailer 16HK$8,042 HKD
Retailer 11HK$8,050 HKD
Retailer 7HK$8,993 HKD
Retailer 4HK$9,531 HKD
Retailer 9HK$10,520 HKD
Retailer 19HK$12,445 HKD
Retailer 10HK$13,631 HKD
NZ JewellersHK$21,882 HKD

19 data points across 19 retailers

21 retailersHK$6,229 HKD to HK$13,631 HKD

A
Cheapest Retailer
-
HK$6,229 HKD
$794 USD
Final sale: no returns
A
Retailer 2
-
HK$6,512 HKD
$830 USD
View
A
Retailer 3
-
HK$6,543 HKD
$834 USD
View
A
Retailer 4
-
HK$6,763 HKD
$862 USD
View
A
Retailer 5
-
HK$6,763 HKD
$862 USD
View
A
Retailer 6
-
HK$6,841 HKD
$872 USD
View
A
Retailer 7
-
HK$7,022 HKD
$895 USD
View
Retailer 8
-
HK$7,634 HKD
$973 USD
View
Price last confirmed 68 days ago
B+
Retailer 9
-
HK$7,752 HKD
$988 USD
View
A
Retailer 10
-
HK$7,803 HKD
$995 USD
View
B+
Retailer 11
-
HK$7,873 HKD
£790 GBP
View
B+
Retailer 12
-
HK$7,894 HKD
£792 GBP
View
B+
Retailer 13
-
HK$8,042 HKD
$1,025 USD
View
Retailer 14
-
HK$8,050 HKD
$1,026 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
HK$8,993 HKD
$1,146 USD
View
B+
Retailer 16
-
HK$9,531 HKD
€1,157 EUR
View
B+
Retailer 17
-
HK$10,520 HKD
ZAR 21,662 ZAR
View
Retailer 18
-
HK$11,146 HKD
A$2,186 AUD
View
Price last confirmed 27 days ago
B
Retailer 19
-
HK$12,445 HKD
£1,249 GBP
View
B
Retailer 20
-
HK$13,631 HKD
£1,368 GBP
View
Most Expensive
NZ Jewellers
20c3bbca-e45d-43d9-a4fe-4b78ed19f4bf · Oct 23
HK$21,882 HKD
$2,789 USD
View
Price last confirmed 8 days ago
20 more retailers have this diamond
Prices start from HK$6,229 HKDSave up to HK$7,401 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
0.51ct Oval
HK$6,229 HKD