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Round|Natural|GIA

1.20ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 1553978207

Certificate GIA 1553978207

Diamond specifications and retailer prices

From HK$23,473 HKD
As of November 6, 2026
Save HK$29,014 HKD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$55,222 HKD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1553978207. Listed at 17 retailers as of November 2, 2026, with a 124% 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

1.20
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1553978207
Dimensions6.72 × 6.75 × 4.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.72 mm6.75 mm1.20 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553978207
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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 6
Current: HK$38,309 HKD|Low: HK$22,470 HKD|High: HK$52,487 HKD|Avg: HK$31,904 HKD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 12HK$23,473 HKD
Retailer 7HK$23,779 HKD
Retailer 4HK$28,583 HKD
Retailer 2HK$28,622 HKD
Retailer 8HK$28,967 HKD
Retailer 13HK$29,939 HKD
Retailer 3HK$31,428 HKD
Retailer 6HK$31,608 HKD
Retailer 9HK$34,477 HKD
Retailer 5HK$35,323 HKD
Retailer 11HK$37,290 HKD
Retailer 1HK$38,309 HKD
Retailer 10HK$52,487 HKD

26 data points across 13 retailers

17 retailersHK$23,473 HKD to HK$52,487 HKD

A
Cheapest Retailer
-
HK$23,473 HKD
A
Retailer 2
-
HK$23,779 HKD
View
Retailer 3
-
HK$28,583 HKD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
HK$28,622 HKD
View
B+
Retailer 5
-
HK$28,967 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$29,939 HKD
View
B+
Retailer 7
-
HK$30,550 HKD
View
B+
Retailer 8
-
HK$31,428 HKD
View
B+
Retailer 9
-
HK$31,608 HKD
View
Retailer 10
-
HK$31,898 HKD
View
Price last confirmed 38 days ago
Retailer 11
-
HK$31,898 HKD
View
Price last confirmed 36 days ago
Retailer 12
-
HK$33,983 HKD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
HK$34,477 HKD
View
B
Retailer 14
-
HK$37,290 HKD
View
B
Retailer 15
-
HK$38,309 HKD
View
B
Retailer 16
-
HK$52,487 HKD
View
Most Expensive
NZ Jewellers
e8aabed9-4865-49e9-a411-4ea9d11c7f30 · Oct 3
HK$55,222 HKD
$7,046 USD
View
Price last confirmed 34 days ago
16 more retailers have this diamond
Prices start from HK$23,473 HKDSave up to HK$29,014 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
1.20ct Round
HK$23,473 HKD