Heart|Natural|GIA

0.51ct G VS2 Heart Natural Diamond

GD • G/VS2 • GIA 1543223222

Certificate GIA 1543223222

Diamond specifications and retailer prices

From $487 USD
As of November 4, 2026
Save $153 USD (24%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $640 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 1543223222. Listed at 5 retailers as of November 4, 2026, with prices from $487 to $640, a $153 spread on the same certified stone. Blue Nile lists it at $640. 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 1543223222
Dimensions5.04 × 5.57 × 3.26 mm
L/W Ratio1.11
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.04 mm5.57 mm0.51 ctG / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1543223222
Side View
Table 56.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.5%

Caratlytics Score

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

Last verified: Nov 4
Current: $640 USD|Low: $457 USD|High: $736 USD|Avg: $579 USD|-13.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3$487 USD
Retailer 4$499 USD
Retailer 5$544 USD
Retailer 2$626 USD
Blue Nile$640 USD

42 data points across 5 retailers

5 retailers$487 USD to $640 USD

A
Cheapest Retailer
-
$487 USD
A
Retailer 2
-
$499 USD
View
Final sale: no returns
A
Retailer 3
-
$544 USD
View
B+
Retailer 4
-
$626 USD
View
Most Expensive
B+
Blue Nile
27565630 · Nov 5
$640 USD
View
4 more retailers have this diamond
Prices start from $487 USDSave up to $153 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
$487 USD