Heart|Natural|GIA

0.51ct G VS2 Heart Natural Diamond

EX • G/VS2 • GIA 2536079668

Certificate GIA 2536079668

Diamond specifications and retailer prices

From HK$5,398 HKD
£542 GBP
As of October 27, 2026
Save HK$8,851 HKD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$19,066 HKD at NZ Jewellers · As of October 9, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2536079668. Listed at 10 retailers as of October 27, 2026, with a 164% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.9°
OriginNatural
Grading LabGIA
CertificateGIA 2536079668
Dimensions4.92 × 5.84 × 3.16 mm
L/W Ratio1.19
Top View
4.92 mm5.84 mm0.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2536079668
Side View
Table 58.0%CrownGirdle: STK-THKPavilion 38.9°Culet: NoneDepth 54.1%

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: Oct 27
Current: HK$5,398 HKD|Low: HK$4,276 HKD|High: HK$15,495 HKD|Avg: HK$8,829 HKD|-24.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 27, 2026
Retailer 7HK$4,276 HKD
Retailer 1HK$5,398 HKD
Retailer 2HK$5,655 HKD
Retailer 8HK$5,668 HKD
Retailer 4HK$5,806 HKD
Retailer 3HK$7,139 HKD
Retailer 9HK$9,142 HKD
Retailer 5HK$10,712 HKD
Retailer 6HK$14,249 HKD

32 data points across 9 retailers

10 retailersHK$5,398 HKD to HK$14,249 HKD

A
Cheapest Retailer
-
HK$5,398 HKD
£542 GBP
A
Retailer 2
-
HK$5,655 HKD
£568 GBP
View
Retailer 3
-
HK$5,668 HKD
$722 USD
View
Price last confirmed 8 days ago
Retailer 4
-
HK$5,806 HKD
$740 USD
View
Price last confirmed 5 days ago
Retailer 5
-
HK$6,316 HKD
$805 USD
View
Price last confirmed 32 days ago
Retailer 6
-
HK$7,139 HKD
ZAR 14,699 ZAR
View
Price last confirmed 7 days ago
Retailer 7
-
HK$9,142 HKD
A$1,792 AUD
View
Price last confirmed 29 days ago
Retailer 8
-
HK$10,712 HKD
£1,075 GBP
View
Price last confirmed 7 days ago
B
Retailer 9
-
HK$14,249 HKD
£1,430 GBP
View
Most Expensive
NZ Jewellers
696eaa3b-f0ee-4df6-b802-8507bf7dee2f · Oct 9
HK$19,066 HKD
$2,430 USD
View
Price under review
9 more retailers have this diamond
Prices start from HK$5,398 HKDSave up to HK$8,851 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$5,398 HKD