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1.53ct L SI1 Round Natural Diamond

EX • L/SI1 • IGI 783612427

Shape and cutting style on the report: Round brilliant

Certificate IGI 783612427

Diamond specifications and retailer prices

From €2,243 EUR
As of November 4, 2026
Save €1,419 EUR (39%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €3,662 EUR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 IGI 783612427. Listed at 8 retailers as of November 4, 2026, with prices from €2,243 to €3,662, a €1,419 spread on the same certified stone. Wholesale Diamonds Direct lists it at €3,662. 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 angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 783612427
Dimensions7.36 × 7.32 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.36 mm7.32 mm1.53 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 783612427
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°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: €2,496 EUR|Low: €2,152 EUR|High: €4,058 EUR|Avg: €2,757 EUR|-11.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 6, 2026
Retailer 8€2,152 EUR
Retailer 5€2,243 EUR
Retailer 6€2,388 EUR
Retailer 2€2,412 EUR
Retailer 1€2,496 EUR
Retailer 7€2,540 EUR
Retailer 3€2,839 EUR
Retailer 4€2,964 EUR
Wholesale Diamonds Direct€3,662 EUR

39 data points across 9 retailers

8 retailers€2,243 EUR to €3,662 EUR

A
Cheapest Retailer
-
€2,243 EUR
Final sale: no returns
B+
Retailer 2
-
€2,388 EUR
View
B+
Retailer 3
-
€2,412 EUR
View
A
Retailer 4
-
€2,496 EUR
View
B+
Retailer 5
-
€2,540 EUR
View
B+
Retailer 6
-
€2,839 EUR
View
B+
Retailer 7
-
€2,964 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
626029621 · Nov 6
€3,662 EUR
$4,110 USD
View
7 more retailers have this diamond
Prices start from €2,243 EURSave up to €1,419 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
€2,243 EUR