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Heart|Natural|GIA

1.20ct J VS1 Heart Natural Diamond

VG • J/VS1 • GIA 1519240476

Certificate GIA 1519240476

Diamond specifications and retailer prices

From HK$25,472 HKD
As of November 4, 2026
Save HK$32,259 HKD (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$57,730 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1519240476. Listed at 22 retailers as of November 4, 2026, with prices from HK$25,472 to HK$57,730, a HK$32,259 spread on the same certified stone. NZ Jewellers lists it at HK$57,730. 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

1.20
Carat
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle42.3°
OriginNatural
Grading LabGIA
CertificateGIA 1519240476
Dimensions6.37 × 7.48 × 4.34 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizeNone
Cert comments
Clouds are not shown.
Key to symbols
Crystal, Needle
Top View
6.37 mm7.48 mm1.20 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1519240476
Side View
Table 57.0%Crown 34.7°Girdle: STK-VTKPavilion 42.3°Culet: NoneDepth 58.1%

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: Nov 4
Current: HK$31,491 HKD|Low: HK$26,686 HKD|High: HK$56,084 HKD|Avg: HK$35,200 HKD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8HK$27,705 HKD
Retailer 7HK$28,724 HKD
Retailer 2HK$30,017 HKD
Retailer 10HK$31,177 HKD
Retailer 1HK$31,491 HKD
Retailer 3HK$32,988 HKD
Retailer 4HK$33,560 HKD
Retailer 9HK$35,339 HKD
Retailer 5HK$40,441 HKD
Retailer 6HK$55,410 HKD

41 data points across 10 retailers

22 retailersHK$25,472 HKD to HK$57,730 HKD

B+
Cheapest Retailer
-
HK$25,472 HKD
B
Retailer 2
-
HK$26,232 HKD
View
B
Retailer 3
-
HK$26,655 HKD
View
B
Retailer 4
-
HK$27,705 HKD
View
Final sale: no returns
B
Retailer 5
-
HK$28,199 HKD
View
B
Retailer 6
-
HK$28,724 HKD
View
Retailer 7
-
HK$30,017 HKD
View
Price last confirmed 9 days ago
B
Retailer 8
-
HK$30,017 HKD
View
B
Retailer 9
-
HK$31,177 HKD
View
B
Retailer 10
-
HK$31,491 HKD
View
B
Retailer 11
-
HK$31,984 HKD
View
B
Retailer 12
-
HK$32,988 HKD
View
B
Retailer 13
-
HK$33,560 HKD
View
B
Retailer 14
-
HK$33,858 HKD
View
B
Retailer 15
-
HK$34,046 HKD
View
B
Retailer 16
-
HK$34,641 HKD
View
B
Retailer 17
-
HK$35,096 HKD
View
Retailer 18
-
HK$35,339 HKD
View
Price last confirmed 29 days ago
B
Retailer 19
-
HK$40,441 HKD
View
B
Retailer 20
-
HK$47,902 HKD
View
B
Retailer 21
-
HK$55,410 HKD
View
Most Expensive
B
NZ Jewellers
7a6a0c43-ed21-465d-a365-36be456222b4 · Nov 5
HK$57,730 HKD
$7,366 USD
View
21 more retailers have this diamond
Prices start from HK$25,472 HKDSave up to HK$32,259 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+
1.20ct Heart
HK$25,472 HKD