CaratHunter
Plans
Heart|Natural|GIA

0.51ct G VS1 Heart Natural Diamond

ID • G/VS1 • GIA 6491478094

Certificate GIA 6491478094

Diamond specifications and retailer prices

From HK$4,370 HKD
$557 USD
As of November 2, 2026
Save HK$7,634 HKD (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$12,005 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6491478094. Listed at 6 retailers as of November 2, 2026, with prices from HK$4,370 to HK$12,005, a HK$7,634 spread on the same certified stone. Do Amore Diamonds lists it at HK$12,005. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6491478094
Dimensions5.67 × 5.01 × 2.87 mm
L/W Ratio1.13
Top View
5.67 mm5.01 mm0.51 ctG / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6491478094
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.3%

Caratlytics Score

How it works →
A
Excellent
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 2
Current: HK$12,005 HKD|Low: HK$3,978 HKD|High: HK$13,652 HKD|Avg: HK$6,763 HKD|-12.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5HK$4,370 HKD
Retailer 2HK$4,378 HKD
Retailer 3HK$4,767 HKD
Retailer 4HK$5,943 HKD
Retailer 7HK$5,979 HKD
Retailer 8HK$6,905 HKD
Retailer 9HK$6,905 HKD
Retailer 10HK$7,140 HKD
Retailer 6HK$8,558 HKD
Do Amore DiamondsHK$12,005 HKD

27 data points across 10 retailers

6 retailersHK$4,370 HKD to HK$12,005 HKD

A
Cheapest Retailer
-
HK$4,370 HKD
$557 USD
Final sale: no returns
A
Retailer 2
-
HK$4,378 HKD
$558 USD
View
A
Retailer 3
-
HK$4,767 HKD
MYR 2,475 MYR
View
B+
Retailer 4
-
HK$5,943 HKD
£596 GBP
View
B+
Retailer 5
-
HK$8,558 HKD
SGD 1,474 SGD
View
Most Expensive
B
Do Amore Diamonds
12-100758061835 · Nov 2
HK$12,005 HKD
$1,530 USD
View
5 more retailers have this diamond
Prices start from HK$4,370 HKDSave up to HK$7,634 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$4,370 HKD