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Heart|Natural|GIA

1.21ct D VS1 Heart Natural Diamond

VG • D/VS1 • GIA 2558555819

Certificate GIA 2558555819

Diamond specifications and retailer prices

From HK$32,785 HKD
As of November 4, 2026
Save HK$31,004 HKD (49%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$69,234 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded D colour (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 2558555819. Listed at 19 retailers as of November 4, 2026, with a 95% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.21
Carat
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle36.14°
Pavilion angle42.91°
OriginNatural
Grading LabGIA
CertificateGIA 2558555819
Dimensions7.41 × 6.52 × 4.41 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint
Top View
7.41 mm6.52 mm1.21 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2558555819
Side View
Table 59.0%Crown 36.14°Girdle: ThickPavilion 42.91°Culet: NoneDepth 59.5%

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: Nov 4
Current: HK$39,548 HKD|Low: HK$29,969 HKD|High: HK$66,723 HKD|Avg: HK$43,723 HKD|-3.1%
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
Retailer 14
November 6, 2026
Retailer 9HK$32,785 HKD
Retailer 13HK$35,021 HKD
Retailer 12HK$36,590 HKD
Retailer 4HK$37,076 HKD
Retailer 10HK$37,735 HKD
Retailer 1HK$39,548 HKD
Retailer 14HK$41,321 HKD
Retailer 6HK$41,391 HKD
Retailer 5HK$41,729 HKD
Retailer 3HK$42,592 HKD
Retailer 11HK$45,259 HKD
Retailer 2HK$46,624 HKD
Retailer 7HK$49,001 HKD
Retailer 8HK$63,789 HKD

45 data points across 14 retailers

19 retailersHK$32,785 HKD to HK$63,789 HKD

B+
Cheapest Retailer
-
HK$32,785 HKD
B+
Retailer 2
-
HK$35,021 HKD
View
B+
Retailer 3
-
HK$36,590 HKD
View
B+
Retailer 4
-
HK$37,076 HKD
View
Final sale: no returns
B
Retailer 5
-
HK$37,735 HKD
View
B+
Retailer 6
-
HK$39,548 HKD
View
B+
Retailer 7
-
HK$41,321 HKD
View
Retailer 8
-
HK$41,391 HKD
View
Price last confirmed 36 days ago
Retailer 9
-
HK$41,391 HKD
View
Price last confirmed 36 days ago
Retailer 10
-
HK$41,391 HKD
View
Price last confirmed 21 days ago
Retailer 11
-
HK$41,729 HKD
View
Price last confirmed 28 days ago
B
Retailer 12
-
HK$42,592 HKD
View
B+
Retailer 13
-
HK$45,259 HKD
View
B
Retailer 14
-
HK$46,624 HKD
View
Retailer 15
-
HK$47,762 HKD
View
Price last confirmed 38 days ago
Retailer 16
-
HK$47,762 HKD
View
Price last confirmed 52 days ago
B
Retailer 17
-
HK$49,001 HKD
View
B
Retailer 18
-
HK$63,789 HKD
View
Most Expensive
NZ Jewellers
b5945ba2-88e8-4d8e-bcad-8be654519f8a · Sep 30
HK$69,234 HKD
$8,825 USD
View
Price last confirmed 36 days ago
18 more retailers have this diamond
Prices start from HK$32,785 HKDSave up to HK$31,004 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+
1.21ct Heart
HK$32,785 HKD