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Heart|Natural|GIA

1.53ct G SI1 Heart Natural Diamond

G/SI1 • GIA 5192873338

Certificate GIA 5192873338

Diamond specifications and retailer prices

From €7,872 EUR
As of November 2, 2026
Save €185 EUR (2%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €8,058 EUR at Belgium Diamonds · As of November 2, 2026
View at Belgium Diamonds

About this 1.53ct natural heart diamond

This 1.53ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included) and certified by GIA 5192873338. Listed at 2 retailers as of November 2, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.53
Carat
G
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5192873338
Dimensions7.86 × 7.96 × 3.61 mm
L/W Ratio1.01
Top View
7.86 mm7.96 mm1.53 ctG / SI1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 5192873338
Side View
Table 60.0%CrownGirdle: THN-ETKPavilionCuletDepth 45.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €8,058 EUR|Low: €7,681 EUR|High: €8,058 EUR|Avg: €7,932 EUR
Belgium Diamonds
Retailer 2
November 2, 2026
Retailer 2€7,872 EUR
Belgium Diamonds€8,058 EUR

18 data points across 2 retailers

2 retailers€7,872 EUR to €8,058 EUR

B
Cheapest Retailer
-
€7,872 EUR
Most Expensive
C
Belgium Diamonds
357012267 · Nov 2
€8,058 EUR
View
1 more retailer has this diamond
Prices start from €7,872 EURSave up to €185 EUR

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.

B
1.53ct Heart
€7,872 EUR