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Heart|Natural|GIA

1.53ct H SI1 Heart Natural Diamond

VG • H/SI1 • GIA 5143720270

Certificate GIA 5143720270

Diamond specifications and retailer prices

From €6,300 EUR
As of November 6, 2026
Save €3,012 EUR (32%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €9,312 EUR at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.53ct natural heart diamond

This 1.53ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5143720270. Listed at 3 retailers as of November 6, 2026, with prices from €6,300 to €9,312, a €3,012 spread on the same certified stone. Yorxs lists it at €9,312. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5143720270
Dimensions7.70 × 8.29 × 3.60 mm
L/W Ratio1.08
Top View
7.70 mm8.29 mm1.53 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5143720270
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 43.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: €8,527 EUR|Low: €6,300 EUR|High: €9,335 EUR|Avg: €8,056 EUR|+0.8%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 2€6,300 EUR
Retailer 1€8,527 EUR
Yorxs€9,312 EUR

42 data points across 3 retailers

3 retailers€6,300 EUR to €9,312 EUR

B
Cheapest Retailer
-
€6,300 EUR
B
Retailer 2
-
€8,527 EUR
View
Most Expensive
C
Yorxs
305275324 · Nov 6
€9,312 EUR
View
2 more retailers have this diamond
Prices start from €6,300 EURSave up to €3,012 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
€6,300 EUR