Oval|Natural|GIA

0.51ct D VS2 Oval Natural Diamond

GD • D/VS2 • GIA 2566439721

Certificate GIA 2566439721

Diamond specifications and retailer prices

From HK$5,624 HKD
As of October 30, 2026
Save HK$18,000 HKD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$23,623 HKD at NZ Jewellers · As of October 30, 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 VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566439721. Listed at 22 retailers as of October 30, 2026, with prices from HK$5,624 to HK$23,623, a HK$18,000 spread on the same certified stone. NZ Jewellers lists it at HK$23,623. 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
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566439721
Dimensions6.42 × 4.33 × 2.82 mm
L/W Ratio1.48
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
6.42 mm4.33 mm0.51 ctD / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566439721
Side View
Table 60.0%CrownGirdle: THK-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: Oct 30
Current: HK$23,623 HKD|Low: HK$5,624 HKD|High: HK$23,623 HKD|Avg: HK$9,439 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
October 31, 2026
Retailer 10HK$5,624 HKD
Retailer 13HK$5,755 HKD
Retailer 15HK$6,779 HKD
Retailer 7HK$6,951 HKD
Retailer 4HK$7,336 HKD
Retailer 20HK$7,532 HKD
Retailer 22HK$7,532 HKD
Retailer 9HK$7,610 HKD
Retailer 21HK$7,822 HKD
Retailer 14HK$7,937 HKD
Retailer 5HK$8,520 HKD
Retailer 12HK$8,579 HKD
Retailer 3HK$8,693 HKD
Retailer 6HK$8,709 HKD
Retailer 16HK$8,773 HKD
Retailer 17HK$8,820 HKD
Retailer 11HK$9,848 HKD
Retailer 18HK$10,578 HKD
Retailer 2HK$11,627 HKD
Retailer 19HK$13,810 HKD
Retailer 8HK$15,066 HKD
NZ JewellersHK$23,623 HKD

22 data points across 22 retailers

22 retailersHK$5,624 HKD to HK$23,623 HKD

A
Cheapest Retailer
-
HK$5,624 HKD
A
Retailer 2
-
HK$5,755 HKD
₹69,865 INR
View
B+
Retailer 3
-
HK$6,779 HKD
$864 USD
View
B+
Retailer 4
-
HK$6,951 HKD
$886 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$7,336 HKD
$935 USD
View
B+
Retailer 6
-
HK$7,532 HKD
$960 USD
View
B+
Retailer 7
-
HK$7,532 HKD
$960 USD
View
B+
Retailer 8
-
HK$7,610 HKD
$970 USD
View
B+
Retailer 9
-
HK$7,822 HKD
$997 USD
View
B+
Retailer 10
-
HK$7,937 HKD
SGD 1,367 SGD
View
B+
Retailer 11
-
HK$8,520 HKD
$1,086 USD
View
B+
Retailer 12
-
HK$8,579 HKD
$1,093 USD
View
B+
Retailer 13
-
HK$8,693 HKD
$1,108 USD
View
B+
Retailer 14
-
HK$8,709 HKD
$1,110 USD
View
B+
Retailer 15
-
HK$8,773 HKD
£880 GBP
View
B+
Retailer 16
-
HK$8,820 HKD
£885 GBP
View
Retailer 17
-
HK$9,848 HKD
$1,255 USD
View
Price last confirmed 12 days ago
B+
Retailer 18
-
HK$10,578 HKD
€1,284 EUR
View
B
Retailer 19
-
HK$11,627 HKD
ZAR 23,942 ZAR
View
B
Retailer 20
-
HK$13,810 HKD
£1,386 GBP
View
B
Retailer 21
-
HK$15,066 HKD
£1,512 GBP
View
Most Expensive
C
NZ Jewellers
97806bb8-20c6-4029-ae85-33b138332d87 · Oct 30
HK$23,623 HKD
$3,011 USD
View
21 more retailers have this diamond
Prices start from HK$5,624 HKDSave up to HK$18,000 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$5,624 HKD