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Round|Natural|GIA

1.53ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2526342497

Certificate GIA 2526342497

Diamond specifications and retailer prices

From €4,762 EUR
As of November 7, 2026
Save €5,318 EUR (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €10,081 EUR at NZ Jewellers · As of November 7, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2526342497. Listed at 19 retailers as of November 7, 2026, with prices from €4,762 to €10,081, a €5,318 spread on the same certified stone. NZ Jewellers lists it at €10,081. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2526342497
Dimensions7.35 × 7.30 × 4.61 mm
L/W Ratio1.01
Star length50%
Top View
7.35 mm7.30 mm1.53 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2526342497
Side View
Table 56.0%Crown 32.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: €5,279 EUR|Low: €4,762 EUR|High: €8,987 EUR|Avg: €6,422 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 2€4,762 EUR
Retailer 3€5,041 EUR
Retailer 1€5,279 EUR
Retailer 11€5,686 EUR
Retailer 8€5,797 EUR
Retailer 4€5,910 EUR
Retailer 10€6,184 EUR
Retailer 6€6,406 EUR
Retailer 5€7,206 EUR
Retailer 12€7,354 EUR
Retailer 7€7,480 EUR
Retailer 9€8,832 EUR

35 data points across 12 retailers

19 retailers€4,762 EUR to €10,081 EUR

B+
Cheapest Retailer
-
€4,762 EUR
B+
Retailer 2
-
€5,041 EUR
View
Final sale: no returns
B+
Retailer 3
-
€5,087 EUR
View
B
Retailer 4
-
€5,279 EUR
View
B
Retailer 5
-
€5,461 EUR
View
B
Retailer 6
-
€5,461 EUR
View
B
Retailer 7
-
€5,461 EUR
View
B
Retailer 8
-
€5,686 EUR
View
B
Retailer 9
-
€5,797 EUR
View
Retailer 10
-
€5,910 EUR
View
Price last confirmed 34 days ago
B
Retailer 11
-
€6,184 EUR
View
B
Retailer 12
-
€6,301 EUR
View
B
Retailer 13
-
€6,406 EUR
View
Retailer 14
-
€6,645 EUR
View
Price last confirmed 15 days ago
B
Retailer 15
-
€7,206 EUR
View
B
Retailer 16
-
€7,354 EUR
View
B
Retailer 17
-
€7,480 EUR
View
B
Retailer 18
-
€8,832 EUR
View
Most Expensive
B
NZ Jewellers
1b6aec2e-6dfb-486c-8d93-cc51ed922fc8 · Nov 7
€10,081 EUR
$11,255 USD
View
18 more retailers have this diamond
Prices start from €4,762 EURSave up to €5,318 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 Round
€4,762 EUR