Heart|Natural|GIA

0.51ct G VS2 Heart Natural Diamond

GD • G/VS2 • GIA 6542069588

Certificate GIA 6542069588

Diamond specifications and retailer prices

From $473 USD
As of November 4, 2026
Save $152 USD (24%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $625 USD at Blue Nile · As of November 5, 2026
View at Blue Nile

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6542069588. Listed at 5 retailers as of November 4, 2026, with prices from $473 to $625, a $152 spread on the same certified stone. Blue Nile lists it at $625. 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
G
Color
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542069588
Dimensions5.03 × 5.51 × 3.27 mm
L/W Ratio1.10
Top View
5.03 mm5.51 mm0.51 ctG / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6542069588
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $625 USD|Low: $443 USD|High: $715 USD|Avg: $563 USD|-12.6%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3$473 USD
Retailer 4$485 USD
Retailer 5$530 USD
Retailer 2$605 USD
Blue Nile$625 USD

42 data points across 5 retailers

5 retailers$473 USD to $625 USD

A
Cheapest Retailer
-
$473 USD
A
Retailer 2
-
$485 USD
View
Final sale: no returns
A
Retailer 3
-
$530 USD
View
B+
Retailer 4
-
$605 USD
View
Most Expensive
B+
Blue Nile
27314219 · Nov 5
$625 USD
View
4 more retailers have this diamond
Prices start from $473 USDSave up to $152 USD

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
$473 USD