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Heart|Natural|GIA

1.20ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 6542649165

Certificate GIA 6542649165

Diamond specifications and retailer prices

From HK$17,650 HKD
As of November 6, 2026
Save HK$21,216 HKD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$48,874 HKD at NZ Jewellers · As of October 18, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542649165. Listed at 18 retailers as of November 2, 2026, with a 120% 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
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6542649165
Dimensions6.61 × 7.38 × 4.35 mm
L/W Ratio1.12
Top View
6.61 mm7.38 mm1.20 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6542649165
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.9%

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$48,874 HKD|Low: HK$17,650 HKD|High: HK$48,874 HKD|Avg: HK$26,107 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
November 6, 2026
Retailer 15HK$17,650 HKD
Retailer 2HK$18,441 HKD
Retailer 11HK$20,855 HKD
Retailer 3HK$21,451 HKD
Retailer 5HK$23,379 HKD
Retailer 6HK$23,379 HKD
Retailer 8HK$24,586 HKD
Retailer 9HK$24,602 HKD
Retailer 7HK$25,111 HKD
Retailer 14HK$25,236 HKD
Retailer 12HK$26,342 HKD
Retailer 4HK$26,968 HKD
Retailer 10HK$28,364 HKD
Retailer 13HK$38,866 HKD
NZ JewellersHK$48,874 HKD

37 data points across 15 retailers

18 retailersHK$17,650 HKD to HK$38,866 HKD

A
Cheapest Retailer
-
HK$17,650 HKD
A
Retailer 2
-
HK$18,441 HKD
View
A
Retailer 3
-
HK$20,855 HKD
View
A
Retailer 4
-
HK$21,451 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$22,148 HKD
View
B+
Retailer 6
-
HK$22,180 HKD
View
Retailer 7
-
HK$23,379 HKD
View
Price last confirmed 22 days ago
Retailer 8
-
HK$23,379 HKD
View
Price last confirmed 20 days ago
Retailer 9
-
HK$24,272 HKD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
HK$24,586 HKD
View
B+
Retailer 11
-
HK$24,602 HKD
View
Retailer 12
-
HK$25,111 HKD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
HK$25,236 HKD
View
B+
Retailer 14
-
HK$26,342 HKD
View
Retailer 15
-
HK$26,968 HKD
View
Price last confirmed 19 days ago
B+
Retailer 16
-
HK$28,364 HKD
View
B
Retailer 17
-
HK$38,866 HKD
View
Most Expensive
NZ Jewellers
98ba78ef-d1a5-47d4-8153-8391f95ee5e1 · Oct 18
HK$48,874 HKD
$6,236 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from HK$17,650 HKDSave up to HK$21,216 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 Heart
HK$17,650 HKD