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Heart|Natural|GIA

0.53ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 6531922761

Certificate GIA 6531922761

Diamond specifications and retailer prices

From HK$2,939 HKD
As of November 6, 2026
Save HK$657 HKD (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$3,596 HKD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.53ct natural heart diamond

This 0.53ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6531922761. Listed at 3 retailers as of November 6, 2026, with prices from HK$2,939 to HK$3,596, a HK$657 spread on the same certified stone. 77 Diamonds lists it at HK$3,596. 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

0.53
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531922761
Dimensions5.04 × 5.65 × 3.34 mm
L/W Ratio1.12
Top View
5.04 mm5.65 mm0.53 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531922761
Side View
Table 56.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$3,596 HKD|Low: HK$2,712 HKD|High: HK$4,121 HKD|Avg: HK$3,340 HKD|-11.1%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2HK$2,939 HKD
Retailer 3HK$3,158 HKD
77 DiamondsHK$3,596 HKD

41 data points across 3 retailers

3 retailersHK$2,939 HKD to HK$3,596 HKD

A
Cheapest Retailer
-
HK$2,939 HKD
Final sale: no returns
A
Retailer 2
-
HK$3,158 HKD
View
Most Expensive
B+
77 Diamonds
HSCPNERRFGCM · Nov 6
HK$3,596 HKD
£361 GBP
View
2 more retailers have this diamond
Prices start from HK$2,939 HKDSave up to HK$657 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
0.53ct Heart
HK$2,939 HKD