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Heart|Natural|GIA

0.51ct H VS2 Heart Natural Diamond

EX • H/VS2 • GIA 5523347028

Certificate GIA 5523347028

Diamond specifications and retailer prices

From $452 USD
As of November 2, 2026
Save $135 USD (23%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $587 USD at Blue Nile · As of October 31, 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 H 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 5523347028. Listed at 4 retailers as of October 31, 2026, with prices from $452 to $587, a $135 spread on the same certified stone. Blue Nile lists it at $587. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Color
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5523347028
Dimensions4.85 × 5.60 × 3.32 mm
L/W Ratio1.15
Top View
4.85 mm5.60 mm0.51 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5523347028
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $587 USD|Low: $408 USD|High: $672 USD|Avg: $539 USD|-12.6%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 3$452 USD
Retailer 4$490 USD
Retailer 2$567 USD
Blue Nile$587 USD

40 data points across 4 retailers

4 retailers$452 USD to $587 USD

A
Cheapest Retailer
-
$452 USD
Final sale: no returns
A
Retailer 2
-
$490 USD
SGD 662 SGD
View
A
Retailer 3
-
$567 USD
£447 GBP
View
Most Expensive
A
Blue Nile
25346759 · Oct 31
$587 USD
View
3 more retailers have this diamond
Prices start from $452 USDSave up to $135 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
$452 USD