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Round|Natural|GIA

1.51ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2548704641

Certificate GIA 2548704641

Diamond specifications and retailer prices

From HK$33,743 HKD
As of November 1, 2026
Save HK$34,122 HKD (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$77,037 HKD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2548704641. Listed at 19 retailers as of November 1, 2026, with a 101% 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
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2548704641
Dimensions7.25 × 7.30 × 4.55 mm
L/W Ratio1.01
Top View
7.25 mm7.30 mm1.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2548704641
Side View
Table 58.0%Crown 35°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.5%

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 1
Current: HK$77,037 HKD|Low: HK$33,442 HKD|High: HK$77,037 HKD|Avg: HK$49,576 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
November 2, 2026
Retailer 15HK$33,743 HKD
Retailer 5HK$40,170 HKD
Retailer 17HK$42,481 HKD
Retailer 4HK$42,508 HKD
Retailer 2HK$42,900 HKD
Retailer 3HK$45,011 HKD
Retailer 7HK$46,062 HKD
Retailer 9HK$46,062 HKD
Retailer 18HK$46,125 HKD
Retailer 10HK$46,851 HKD
Retailer 6HK$47,240 HKD
Retailer 12HK$47,376 HKD
Retailer 11HK$50,112 HKD
Retailer 8HK$53,147 HKD
Retailer 14HK$56,592 HKD
Retailer 16HK$65,410 HKD
Retailer 13HK$67,865 HKD
NZ JewellersHK$77,037 HKD

32 data points across 18 retailers

19 retailersHK$33,743 HKD to HK$67,865 HKD

A
Cheapest Retailer
-
HK$33,743 HKD
B+
Retailer 2
-
HK$40,170 HKD
$5,120 USD
View
B+
Retailer 3
-
HK$42,481 HKD
SGD 7,317 SGD
View
B+
Retailer 4
-
HK$42,508 HKD
$5,418 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$42,900 HKD
£4,305 GBP
View
Retailer 6
-
HK$43,648 HKD
SGD 7,518 SGD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
HK$45,011 HKD
$5,737 USD
View
Retailer 8
-
HK$46,062 HKD
$5,871 USD
View
Price last confirmed 17 days ago
Retailer 9
-
HK$46,062 HKD
$5,871 USD
View
Price last confirmed 17 days ago
B+
Retailer 10
-
HK$46,125 HKD
$5,879 USD
View
Retailer 11
-
HK$46,851 HKD
A$9,187 AUD
View
Price last confirmed 23 days ago
B+
Retailer 12
-
HK$47,240 HKD
$6,021 USD
View
B+
Retailer 13
-
HK$47,376 HKD
£4,755 GBP
View
B+
Retailer 14
-
HK$50,112 HKD
€6,083 EUR
View
Retailer 15
-
HK$53,147 HKD
$6,774 USD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
HK$56,592 HKD
ZAR 116,528 ZAR
View
B
Retailer 17
-
HK$65,410 HKD
$8,337 USD
View
B
Retailer 18
-
HK$67,865 HKD
£6,811 GBP
View
Most Expensive
NZ Jewellers
c30bde33-0d39-4433-9fe9-7e264e21620a · Oct 17
HK$77,037 HKD
$9,819 USD
View
Price last confirmed 15 days ago
18 more retailers have this diamond
Prices start from HK$33,743 HKDSave up to HK$34,122 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 Round
HK$33,743 HKD