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Heart|Natural|GIA

0.50ct I SI2 Heart Natural Diamond

GD • I/SI2 • GIA 7566231101

Certificate GIA 7566231101

Diamond specifications and retailer prices

From HK$2,688 HKD
SGD 463 SGD
As of November 1, 2026
Save HK$726 HKD (21%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$3,414 HKD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7566231101. Listed at 2 retailers as of November 1, 2026, with prices from HK$2,688 to HK$3,414, a HK$726 spread on the same certified stone. 77 Diamonds lists it at HK$3,414. 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

0.50
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7566231101
Dimensions4.69 × 5.57 × 3.08 mm
L/W Ratio1.19
Culet sizeNone
Key to symbols
Feather, Crystal, Twinning Wisp
Top View
4.69 mm5.57 mm0.50 ctI / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 7566231101
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 55.2%

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 1
Current: HK$3,414 HKD|Low: HK$2,688 HKD|High: HK$3,516 HKD|Avg: HK$3,260 HKD|+0.0%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2HK$2,688 HKD
77 DiamondsHK$3,414 HKD

36 data points across 2 retailers

2 retailersHK$2,688 HKD to HK$3,414 HKD

B+
Cheapest Retailer
-
HK$2,688 HKD
SGD 463 SGD
Most Expensive
B+
77 Diamonds
HSCPSNPFGTMD · Nov 2
HK$3,414 HKD
£343 GBP
View
1 more retailer has this diamond
Prices start from HK$2,688 HKDSave up to HK$726 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+
0.50ct Heart
HK$2,688 HKD