CaratHunter
Plans
Heart|Natural|GIA

0.51ct I VS1 Heart Natural Diamond

GD • I/VS1 • GIA 1565253311

Certificate GIA 1565253311

Diamond specifications and retailer prices

From HK$3,790 HKD
$483 USD
As of November 2, 2026
Save HK$985 HKD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$4,775 HKD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1565253311. Listed at 3 retailers as of November 2, 2026, with prices from HK$3,790 to HK$4,775, a HK$985 spread on the same certified stone. 77 Diamonds lists it at HK$4,775. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
I
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1565253311
Dimensions4.52 × 5.36 × 3.41 mm
L/W Ratio1.19
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Indented Natural
Top View
4.52 mm5.36 mm0.51 ctI / VS1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 1565253311
Side View
Table 63.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 63.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$4,775 HKD|Low: HK$3,790 HKD|High: HK$4,775 HKD|Avg: HK$4,300 HKD|+4.9%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2HK$3,790 HKD
Retailer 3HK$4,128 HKD
77 DiamondsHK$4,775 HKD

38 data points across 3 retailers

3 retailersHK$3,790 HKD to HK$4,775 HKD

B+
Cheapest Retailer
-
HK$3,790 HKD
$483 USD
Final sale: no returns
B+
Retailer 2
-
HK$4,128 HKD
SGD 711 SGD
View
Most Expensive
B
77 Diamonds
HSCPZCFDE7FM · Nov 2
HK$4,775 HKD
£479 GBP
View
2 more retailers have this diamond
Prices start from HK$3,790 HKDSave up to HK$985 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$3,790 HKD