Heart|Natural|GIA

0.54ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 7526458021

Certificate GIA 7526458021

Diamond specifications and retailer prices

From $445 USD
As of November 6, 2026
Save $121 USD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $566 USD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.54ct natural heart diamond

This 0.54ct natural heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7526458021. Listed at 3 retailers as of November 6, 2026, with prices from $445 to $566, a $121 spread on the same certified stone. 77 Diamonds lists it at $566. 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

0.54
Carat
G
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7526458021
Dimensions4.84 × 5.72 × 3.37 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud
Top View
4.84 mm5.72 mm0.54 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7526458021
Side View
Table 60.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.0%

Caratlytics Score

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

Last verified: Nov 6
Current: $566 USD|Low: $423 USD|High: $634 USD|Avg: $508 USD|-9.1%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$445 USD
Retailer 3$458 USD
77 Diamonds$566 USD

41 data points across 3 retailers

3 retailers$445 USD to $566 USD

A
Cheapest Retailer
-
$445 USD
A
Retailer 2
-
$458 USD
View
Final sale: no returns
Most Expensive
B+
77 Diamonds
HSCP2M3B8TMM · Nov 6
$566 USD
£446 GBP
View
2 more retailers have this diamond
Prices start from $445 USDSave up to $121 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
0.54ct Heart
$445 USD