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Round|Natural|GIA

1.53ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 3555677015

Certificate GIA 3555677015

Diamond specifications and retailer prices

From €2,045 EUR
As of November 4, 2026
Save €2,874 EUR (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €4,919 EUR at NZ Jewellers · As of November 5, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3555677015. Listed at 7 retailers as of November 4, 2026, with prices from €2,045 to €4,919, a €2,874 spread on the same certified stone. NZ Jewellers lists it at €4,919. 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
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 3555677015
Dimensions7.39 × 7.36 × 4.60 mm
L/W Ratio1.00
Key to symbols
Crystal, Cloud, Feather, Needle, Natural
Top View
7.39 mm7.36 mm1.53 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555677015
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €4,919 EUR|Low: €2,045 EUR|High: €5,324 EUR|Avg: €2,912 EUR|-7.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4€2,045 EUR
Retailer 6€2,353 EUR
Retailer 5€2,443 EUR
Retailer 2€2,561 EUR
Retailer 7€2,567 EUR
Retailer 3€2,872 EUR
NZ Jewellers€4,919 EUR

37 data points across 7 retailers

7 retailers€2,045 EUR to €4,919 EUR

A
Cheapest Retailer
-
€2,045 EUR
A
Retailer 2
-
€2,353 EUR
View
A
Retailer 3
-
€2,443 EUR
View
A
Retailer 4
-
€2,561 EUR
View
A
Retailer 5
-
€2,567 EUR
View
B+
Retailer 6
-
€2,872 EUR
View
Most Expensive
B
NZ Jewellers
93fe2a3d-85b4-4112-a230-23dd4b7fcb03 · Nov 5
€4,919 EUR
$5,521 USD
View
6 more retailers have this diamond
Prices start from €2,045 EURSave up to €2,874 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.

A
1.53ct Round
€2,045 EUR