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Oval|Natural|GIA

1.51ct K VS1 Oval Natural Diamond

EX • K/VS1 • GIA 09

Certificate GIA 09

Diamond specifications and retailer prices

From HK$23,810 HKD
As of November 4, 2026
Save HK$30,182 HKD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$53,992 HKD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 12 retailers as of November 4, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 09
Dimensions8.38 × 6.34 × 4.13 mm
L/W Ratio1.32
Top View
8.38 mm6.34 mm1.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 09
Side View
Table 55.0%CrownGirdle: VTK-ETKPavilionCulet: 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$53,992 HKD|Low: HK$23,810 HKD|High: HK$53,992 HKD|Avg: HK$32,136 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4HK$23,810 HKD
Retailer 6HK$28,074 HKD
Retailer 7HK$28,074 HKD
Retailer 2HK$28,763 HKD
Retailer 5HK$29,155 HKD
Retailer 8HK$30,017 HKD
Retailer 3HK$32,086 HKD
NZ JewellersHK$53,992 HKD

35 data points across 8 retailers

12 retailersHK$23,810 HKD to HK$53,992 HKD

A
Cheapest Retailer
-
HK$23,810 HKD
Retailer 2
-
HK$28,074 HKD
View
Price last confirmed 30 days ago
Retailer 3
-
HK$28,074 HKD
View
Price last confirmed 29 days ago
Retailer 4
-
HK$28,074 HKD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$28,074 HKD
View
A
Retailer 6
-
HK$28,763 HKD
View
A
Retailer 7
-
HK$29,155 HKD
View
A
Retailer 8
-
HK$30,017 HKD
View
A
Retailer 9
-
HK$32,086 HKD
View
Retailer 10
-
HK$32,392 HKD
View
Price last confirmed 30 days ago
B
Retailer 11
-
HK$53,992 HKD
View
Most Expensive
NZ Jewellers
fec84f07-920f-4f97-a12e-c9aa29aa5d7a · Oct 6
HK$53,992 HKD
$6,889 USD
View
Price last confirmed 31 days ago
11 more retailers have this diamond
Prices start from HK$23,810 HKDSave up to HK$30,182 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
1.51ct Oval
HK$23,810 HKD