Heart|Natural|GIA

0.53ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 7548671401

Certificate GIA 7548671401

Diamond specifications and retailer prices

From $447 USD
As of November 2, 2026
Save $134 USD (23%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $581 USD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.53ct natural heart diamond

This 0.53ct 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 7548671401. Listed at 4 retailers as of October 31, 2026, with prices from $447 to $581, a $134 spread on the same certified stone. Blue Nile lists it at $581. 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

0.53
Carat
G
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7548671401
Dimensions5.04 × 5.73 × 3.29 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
5.04 mm5.73 mm0.53 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 7548671401
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 57.4%

Caratlytics Score

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

Last verified: Nov 2
Current: $581 USD|Low: $413 USD|High: $666 USD|Avg: $525 USD|-12.8%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3$447 USD
Retailer 4$450 USD
Retailer 2$561 USD
Blue Nile$581 USD

42 data points across 4 retailers

4 retailers$447 USD to $581 USD

A
Cheapest Retailer
-
$447 USD
Final sale: no returns
A
Retailer 2
-
$450 USD
MYR 1,833 MYR
View
B+
Retailer 3
-
$561 USD
£441 GBP
View
Most Expensive
B+
Blue Nile
28325207 · Oct 31
$581 USD
View
3 more retailers have this diamond
Prices start from $447 USDSave up to $134 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
0.53ct Heart
$447 USD