Heart|Natural|GIA

0.51ct E IF Heart Natural Diamond

EX • E/IF • GIA 2548897279

Certificate GIA 2548897279

Diamond specifications and retailer prices

From HK$9,320 HKD
As of November 4, 2026
6 retailers carry this diamond
Most expensive: HK$19,487 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

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 2548897279. Listed at 6 retailers as of November 4, 2026. 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
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2548897279
Dimensions4.74 × 5.58 × 3.20 mm
L/W Ratio1.18
Top View
4.74 mm5.58 mm0.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2548897279
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 40.8°Culet: NoneDepth 57.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: HK$9,234 HKD|Low: HK$5,060 HKD|High: HK$11,376 HKD|Avg: HK$7,857 HKD|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
September 26, 2026
Retailer 7HK$5,256 HKD
Retailer 5HK$5,617 HKD
Retailer 2HK$6,433 HKD
Retailer 12HK$6,433 HKD
Retailer 6HK$6,527 HKD
Retailer 9HK$6,919 HKD
Retailer 10HK$7,100 HKD
Retailer 3HK$8,387 HKD
Retailer 1HK$9,234 HKD
Retailer 4HK$9,320 HKD
Retailer 8HK$9,336 HKD
Retailer 11HK$10,105 HKD
Retailer 13HK$11,376 HKD

6 data points across 13 retailers

6 retailers

Retailer 1
-
HK$5,617 HKD
Price last confirmed 62 days ago
Retailer 2
-
HK$6,527 HKD
View
Price last confirmed 41 days ago
Retailer 3
-
HK$9,234 HKD
View
Price last confirmed 40 days ago
B+
Retailer 4
-
HK$9,320 HKD
View
Retailer 5
-
HK$9,336 HKD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
049ade89-1844-4712-83f2-99e9e446c889 · Sep 25
HK$19,487 HKD
$2,484 USD
View
Price last confirmed 41 days ago
5 more retailers have this diamond
Prices start from HK$9,320 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+
0.51ct Heart
HK$9,320 HKD