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Heart|Natural|GIA

0.50ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 1397812120

Certificate GIA 1397812120

Diamond specifications and retailer prices

From HK$5,980 HKD
$763 USD
As of November 6, 2026
2 retailers carry this diamond
Most expensive: HK$5,980 HKD at B2C Jewels
View at B2C Jewels

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter carat band, graded H 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 1397812120. Listed at 2 retailers as of November 6, 2026. 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1397812120
Dimensions4.65 × 4.45 × 2.80 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
4.65 mm4.45 mm0.50 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1397812120
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: HK$5,980 HKD|Low: HK$5,282 HKD|High: HK$8,841 HKD|Avg: HK$6,790 HKD|-9.4%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
September 23, 2026
Retailer 3HK$5,392 HKD
B2C JewelsHK$5,980 HKD
Retailer 2HK$6,599 HKD
Retailer 4HK$7,571 HKD

27 data points across 4 retailers

2 retailers

Retailer 1
-
HK$5,392 HKD
Price last confirmed 62 days ago
Most Expensive
C
B2C Jewels
31340630 · Nov 6
HK$5,980 HKD
$763 USD
View
1 more retailer has this diamond

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.

C
0.50ct Heart
HK$5,980 HKD