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Heart|Natural|GIA

0.51ct E IF Heart Natural Diamond

EX • E/IF • GIA 7531749398

Certificate GIA 7531749398

Diamond specifications and retailer prices

From HK$5,711 HKD
As of October 30, 2026
Save HK$3,202 HKD (36%) vs most expensive(unlock to see where)
5 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 7531749398. Listed at 5 retailers as of October 30, 2026, with prices from HK$5,711 to HK$8,914, a HK$3,202 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7531749398
Dimensions4.61 × 5.50 × 3.29 mm
L/W Ratio1.19
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
4.61 mm5.50 mm0.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7531749398
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.8%

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: Oct 30
Current: HK$8,914 HKD|Low: HK$5,068 HKD|High: HK$8,914 HKD|Avg: HK$6,775 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 6HK$5,711 HKD
Retailer 5HK$5,743 HKD
Retailer 2HK$6,088 HKD
Retailer 4HK$6,213 HKD
Retailer 3HK$6,535 HKD
GemTroveHK$8,914 HKD

36 data points across 6 retailers

5 retailersHK$5,711 HKD to HK$8,914 HKD

A+
Cheapest Retailer
-
HK$5,711 HKD
A
Retailer 2
-
HK$6,088 HKD
View
A
Retailer 3
-
HK$6,213 HKD
View
A
Retailer 4
-
HK$6,535 HKD
View
Most Expensive
B+
GemTrove
GT-N-01262289-98 · Nov 4
HK$8,914 HKD
A$1,748 AUD
View
4 more retailers have this diamond
Prices start from HK$5,711 HKDSave up to HK$3,202 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$5,711 HKD