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Oval|Natural|GIA

0.51ct I VVS1 Oval Natural Diamond

VG • I/VVS1 • GIA 1525843537

Certificate GIA 1525843537

Diamond specifications and retailer prices

From HK$3,958 HKD
As of November 7, 2026
Save HK$12,940 HKD (77%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: HK$16,897 HKD at NZ Jewellers · As of November 7, 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1525843537. Listed at 31 retailers as of November 7, 2026, with prices from HK$3,958 to HK$16,897, a HK$12,940 spread on the same certified stone. NZ Jewellers lists it at HK$16,897. 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
I
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1525843537
Dimensions6.10 × 4.36 × 2.84 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
6.10 mm4.36 mm0.51 ctI / VVS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1525843537
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: HK$3,958 HKD|Low: HK$3,958 HKD|High: HK$25,660 HKD|Avg: HK$8,160 HKD|-2.5%
Retailer 1
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
November 7, 2026
Retailer 1HK$3,958 HKD
Retailer 6HK$4,969 HKD
Retailer 11HK$5,384 HKD
Retailer 5HK$5,447 HKD
Retailer 9HK$6,090 HKD
Retailer 12HK$6,583 HKD
Retailer 2HK$6,819 HKD
Retailer 10HK$7,014 HKD
Retailer 3HK$7,391 HKD
Retailer 8HK$7,571 HKD
Retailer 13HK$7,618 HKD
Retailer 7HK$8,096 HKD
Retailer 14HK$8,308 HKD
Retailer 15HK$12,414 HKD
Retailer 4HK$15,189 HKD

33 data points across 15 retailers

31 retailersHK$3,958 HKD to HK$16,897 HKD

A
Cheapest Retailer
-
HK$3,958 HKD
Retailer 2
-
HK$4,514 HKD
View
Price last confirmed 64 days ago
A
Retailer 3
-
HK$4,969 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$5,384 HKD
View
Retailer 5
-
HK$5,384 HKD
View
Price last confirmed 46 days ago
Retailer 6
-
HK$5,384 HKD
View
Price last confirmed 57 days ago
Retailer 7
-
HK$5,384 HKD
View
Price last confirmed 18 days ago
A
Retailer 8
-
HK$5,384 HKD
View
Retailer 9
-
HK$5,447 HKD
View
Price last confirmed 17 days ago
B+
Retailer 10
-
HK$6,090 HKD
View
B+
Retailer 11
-
HK$6,215 HKD
View
B+
Retailer 12
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HK$6,215 HKD
View
Retailer 13
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HK$6,215 HKD
View
Price last confirmed 60 days ago
Retailer 14
-
HK$6,215 HKD
View
Price last confirmed 46 days ago
B+
Retailer 15
-
HK$6,215 HKD
View
B+
Retailer 16
-
HK$6,419 HKD
View
B+
Retailer 17
-
HK$6,583 HKD
View
B
Retailer 18
-
HK$6,819 HKD
View
B+
Retailer 19
-
HK$7,014 HKD
View
B+
Retailer 20
-
HK$7,391 HKD
View
B
Retailer 21
-
HK$7,571 HKD
View
B+
Retailer 22
-
HK$7,618 HKD
View
Retailer 23
-
HK$8,096 HKD
View
Price last confirmed 33 days ago
B
Retailer 24
-
HK$8,308 HKD
View
Retailer 25
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HK$10,745 HKD
View
Price last confirmed 17 days ago
B
Retailer 26
-
HK$12,414 HKD
View
Retailer 27
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HK$15,189 HKD
View
Price last confirmed 16 days ago
Retailer 28
-
HK$16,897 HKD
View
Price last confirmed 49 days ago
B
Retailer 29
-
HK$16,897 HKD
View
Retailer 30
-
HK$16,897 HKD
View
Price last confirmed 57 days ago
Most Expensive
B
NZ Jewellers
b8e2d564-c5b6-46f8-aad8-97fa20d039cc · Nov 7
HK$16,897 HKD
$2,156 USD
View
30 more retailers have this diamond
Prices start from HK$3,958 HKDSave up to HK$12,940 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$3,958 HKD