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Heart|Natural|GIA

0.51ct H VVS2 Heart Natural Diamond

GD • H/VVS2 • GIA 7558274720

Certificate GIA 7558274720

Diamond specifications and retailer prices

From $819 AUD
As of November 6, 2026
Save $194 AUD (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,013 AUD at 77 Diamonds · As of November 6, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7558274720. Listed at 3 retailers as of November 6, 2026, with prices from $819 to $1,013, a $194 spread on the same certified stone. 77 Diamonds lists it at $1,013. 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
H
Colour
VVS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7558274720
Dimensions4.88 × 5.65 × 3.32 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Cloud, Pinpoint
Top View
4.88 mm5.65 mm0.51 ctH / VVS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7558274720
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,013 AUD|Low: $819 AUD|High: $1,074 AUD|Avg: $928 AUD|-3.8%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$819 AUD
Retailer 2$914 AUD
77 Diamonds$1,013 AUD

40 data points across 3 retailers

3 retailers$819 AUD to $1,013 AUD

A
Cheapest Retailer
-
$819 AUD
B+
Retailer 2
-
$914 AUD
View
Most Expensive
B+
77 Diamonds
HSCP8XYTWGWN · Nov 6
$1,013 AUD
£548 GBP
View
2 more retailers have this diamond
Prices start from $819 AUDSave up to $194 AUD

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
$819 AUD