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Heart|Natural|GIA

0.51ct E IF Heart Natural Diamond

EX • E/IF • GIA 7531705349

Certificate GIA 7531705349

Diamond specifications and retailer prices

From HK$5,547 HKD
As of November 4, 2026
Save HK$3,367 HKD (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$8,914 HKD at GemTrove · As of November 4, 2026
View at GemTrove

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7531705349. Listed at 6 retailers as of November 4, 2026, with prices from HK$5,547 to HK$8,914, a HK$3,367 spread on the same certified stone. GemTrove lists it at HK$8,914. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7531705349
Dimensions5.11 × 5.61 × 3.28 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
5.11 mm5.61 mm0.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7531705349
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 58.6%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: HK$8,914 HKD|Low: HK$5,068 HKD|High: HK$8,914 HKD|Avg: HK$6,737 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 3HK$5,547 HKD
Retailer 4HK$5,586 HKD
Retailer 5HK$6,088 HKD
Retailer 6HK$6,213 HKD
Retailer 2HK$6,519 HKD
GemTroveHK$8,914 HKD

41 data points across 6 retailers

6 retailersHK$5,547 HKD to HK$8,914 HKD

A+
Cheapest Retailer
-
HK$5,547 HKD
A
Retailer 2
-
HK$5,586 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$6,088 HKD
View
A
Retailer 4
-
HK$6,213 HKD
View
A
Retailer 5
-
HK$6,519 HKD
View
Most Expensive
B+
GemTrove
GT-N-01262264-98 · Nov 4
HK$8,914 HKD
A$1,748 AUD
View
5 more retailers have this diamond
Prices start from HK$5,547 HKDSave up to HK$3,367 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+
0.51ct Heart
HK$5,547 HKD