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Round|Natural|GIA

1.51ct J SI1 Round Natural Diamond

VG • J/SI1 • GIA 7568752348

Certificate GIA 7568752348

Diamond specifications and retailer prices

From HK$26,177 HKD
As of November 4, 2026
Save HK$35,480 HKD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$61,657 HKD at NZ Jewellers · As of November 2, 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 7568752348. Listed at 18 retailers as of November 2, 2026, with prices from HK$26,177 to HK$61,657, a HK$35,480 spread on the same certified stone. NZ Jewellers lists it at HK$61,657. 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

1.51
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 7568752348
Dimensions7.12 × 7.05 × 4.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.12 mm7.05 mm1.51 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7568752348
Side View
Table 58.0%Crown 38°Girdle: STK-THKPavilion 40.4°Culet: 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$61,657 HKD|Low: HK$26,177 HKD|High: HK$74,847 HKD|Avg: HK$36,651 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
November 3, 2026
Retailer 7HK$26,177 HKD
Retailer 14HK$27,063 HKD
Retailer 4HK$28,661 HKD
Retailer 17HK$32,165 HKD
Retailer 6HK$32,196 HKD
Retailer 9HK$32,666 HKD
Retailer 16HK$33,505 HKD
Retailer 10HK$35,386 HKD
Retailer 13HK$35,386 HKD
Retailer 3HK$35,817 HKD
Retailer 11HK$35,974 HKD
Retailer 2HK$37,667 HKD
Retailer 8HK$40,833 HKD
Retailer 15HK$42,071 HKD
Retailer 5HK$43,498 HKD
Retailer 12HK$56,367 HKD
NZ JewellersHK$61,657 HKD

5 data points across 17 retailers

18 retailersHK$26,177 HKD to HK$61,657 HKD

A
Cheapest Retailer
-
HK$26,177 HKD
A
Retailer 2
-
HK$27,063 HKD
View
B+
Retailer 3
-
HK$28,661 HKD
View
B+
Retailer 4
-
HK$29,328 HKD
View
B+
Retailer 5
-
HK$32,165 HKD
View
B+
Retailer 6
-
HK$32,196 HKD
View
B+
Retailer 7
-
HK$32,666 HKD
View
Final sale: no returns
B+
Retailer 8
-
HK$33,505 HKD
View
B+
Retailer 9
-
HK$35,386 HKD
View
B+
Retailer 10
-
HK$35,386 HKD
View
B+
Retailer 11
-
HK$35,817 HKD
View
B+
Retailer 12
-
HK$35,974 HKD
View
B
Retailer 13
-
HK$37,667 HKD
View
B
Retailer 14
-
HK$40,833 HKD
View
B
Retailer 15
-
HK$42,071 HKD
View
B
Retailer 16
-
HK$43,498 HKD
View
B
Retailer 17
-
HK$56,367 HKD
View
Most Expensive
C
NZ Jewellers
cbd2490a-52d9-4da4-851d-176c7b4362e1 · Nov 2
HK$61,657 HKD
$7,867 USD
View
17 more retailers have this diamond
Prices start from HK$26,177 HKDSave up to HK$35,480 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$26,177 HKD