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Heart|Natural|GIA

0.54ct D SI1 Heart Natural Diamond

GD • D/SI1 • GIA 6521030650

Certificate GIA 6521030650

Diamond specifications and retailer prices

From HK$4,224 HKD
As of November 6, 2026
Save HK$1,006 HKD (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$5,230 HKD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.54ct natural heart diamond

This 0.54ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6521030650. Listed at 4 retailers as of November 5, 2026, with prices from HK$4,224 to HK$5,230, a HK$1,006 spread on the same certified stone. 77 Diamonds lists it at HK$5,230. 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

0.54
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6521030650
Dimensions5.05 × 5.79 × 3.26 mm
L/W Ratio1.15
Top View
5.05 mm5.79 mm0.54 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6521030650
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 56.4%

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$5,230 HKD|Low: HK$3,723 HKD|High: HK$5,624 HKD|Avg: HK$4,651 HKD|-5.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 4HK$4,224 HKD
Retailer 3HK$4,303 HKD
Retailer 2HK$4,726 HKD
77 DiamondsHK$5,230 HKD

40 data points across 4 retailers

4 retailersHK$4,224 HKD to HK$5,230 HKD

A
Cheapest Retailer
-
HK$4,224 HKD
A
Retailer 2
-
HK$4,303 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$4,726 HKD
View
Most Expensive
B+
77 Diamonds
HSCPKTRKSEKZ · Nov 5
HK$5,230 HKD
£525 GBP
View
3 more retailers have this diamond
Prices start from HK$4,224 HKDSave up to HK$1,006 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
0.54ct Heart
HK$4,224 HKD