Round|Natural|GIA

1.51ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 7378520825

Certificate GIA 7378520825

Diamond specifications and retailer prices

From HK$49,059 HKD
$6,253 USD
As of October 30, 2026
Save HK$54,794 HKD (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$103,854 HKD at NZ Jewellers · As of October 30, 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 7378520825. Listed at 19 retailers as of October 30, 2026, with prices from HK$49,059 to HK$103,854, a HK$54,794 spread on the same certified stone. NZ Jewellers lists it at HK$103,854. 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
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7378520825
Dimensions7.32 × 7.27 × 4.56 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.32 mm7.27 mm1.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7378520825
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$103,854 HKD|Low: HK$46,800 HKD|High: HK$103,854 HKD|Avg: HK$66,210 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
November 1, 2026
Retailer 9HK$46,800 HKD
Retailer 12HK$49,059 HKD
Retailer 10HK$51,923 HKD
Retailer 11HK$52,056 HKD
Retailer 4HK$57,125 HKD
Retailer 5HK$58,149 HKD
Retailer 8HK$59,874 HKD
Retailer 3HK$64,642 HKD
Retailer 7HK$67,856 HKD
Retailer 6HK$76,285 HKD
Retailer 2HK$86,538 HKD
NZ JewellersHK$103,854 HKD

41 data points across 12 retailers

19 retailersHK$49,059 HKD to HK$103,854 HKD

Retailer 1
-
HK$46,800 HKD
$5,965 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
HK$49,059 HKD
$6,253 USD
View
B+
Retailer 3
-
HK$51,923 HKD
$6,618 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$52,056 HKD
$6,635 USD
View
B
Retailer 5
-
HK$56,254 HKD
$7,170 USD
View
B
Retailer 6
-
HK$57,125 HKD
$7,281 USD
View
B+
Retailer 7
-
HK$58,149 HKD
£5,836 GBP
View
Retailer 8
-
HK$59,874 HKD
A$11,741 AUD
View
Price last confirmed 10 days ago
B
Retailer 9
-
HK$62,216 HKD
$7,930 USD
View
B
Retailer 10
-
HK$62,216 HKD
$7,930 USD
View
B
Retailer 11
-
HK$62,958 HKD
$8,025 USD
View
B
Retailer 12
-
HK$64,335 HKD
$8,200 USD
View
Retailer 13
-
HK$64,642 HKD
£6,488 GBP
View
Price last confirmed 32 days ago
B
Retailer 14
-
HK$64,907 HKD
$8,273 USD
View
B
Retailer 15
-
HK$67,856 HKD
€8,237 EUR
View
Retailer 16
-
HK$68,415 HKD
$8,720 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
HK$76,285 HKD
ZAR 157,079 ZAR
View
B
Retailer 18
-
HK$86,538 HKD
£8,685 GBP
View
Most Expensive
B
NZ Jewellers
8de93124-6029-4362-80eb-6637eadb1a3e · Oct 30
HK$103,854 HKD
$13,237 USD
View
18 more retailers have this diamond
Prices start from HK$49,059 HKDSave up to HK$54,794 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.

B+
1.51ct Round
HK$49,059 HKD