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Heart|Natural|GIA

0.51ct D SI2 Heart Natural Diamond

GD • D/SI2 • GIA 7506152411

Certificate GIA 7506152411

Diamond specifications and retailer prices

From HK$6,973 HKD
SGD 1,201 SGD
As of October 31, 2026
1 retailer carries this diamond
Only listing: HK$6,973 HKD at Fonder Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Fonder Diamond

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7506152411. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.51
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7506152411
Dimensions5.60 × 5.12 × 3.10 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.60 mm5.12 mm0.51 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7506152411
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCuletDepth 55.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$6,973 HKD|Low: HK$6,927 HKD|High: HK$7,014 HKD|Avg: HK$6,982 HKD|+0.7%
October 13, 2026
Fonder DiamondHK$6,973 HKD

5 data points across 1 retailer

1 retailer

B
Fonder Diamond
96798826 · Oct 31
HK$6,973 HKD
SGD 1,201 SGD
View

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
0.51ct Heart
HK$6,973 HKD