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Round|Natural|GIA

1.53ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 2436000565

Certificate GIA 2436000565

Diamond specifications and retailer prices

From €1,990 EUR
As of November 6, 2026
Save €3,094 EUR (61%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €5,085 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2436000565. Listed at 10 retailers as of November 5, 2026, with prices from €1,990 to €5,085, a €3,094 spread on the same certified stone. NZ Jewellers lists it at €5,085. 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
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2436000565
Dimensions7.35 × 4.56 × 7.39 mm
L/W Ratio1.61
Top View
7.35 mm4.56 mm1.53 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2436000565
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.9%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: €5,085 EUR|Low: €1,990 EUR|High: €5,472 EUR|Avg: €2,873 EUR|-7.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 11€1,990 EUR
Retailer 9€2,187 EUR
Retailer 10€2,203 EUR
Retailer 8€2,243 EUR
Retailer 7€2,305 EUR
Retailer 13€2,316 EUR
Retailer 12€2,542 EUR
Retailer 5€2,557 EUR
Retailer 4€2,600 EUR
Retailer 2€2,823 EUR
Retailer 6€2,968 EUR
Retailer 3€4,222 EUR
NZ Jewellers€5,085 EUR

27 data points across 13 retailers

10 retailers€1,990 EUR to €5,085 EUR

A
Cheapest Retailer
-
€1,990 EUR
A
Retailer 2
-
€2,187 EUR
View
A
Retailer 3
-
€2,203 EUR
View
A
Retailer 4
-
€2,243 EUR
View
A
Retailer 5
-
€2,305 EUR
View
Retailer 6
-
€2,316 EUR
View
Price last confirmed 8 days ago
B+
Retailer 7
-
€2,542 EUR
View
B+
Retailer 8
-
€2,823 EUR
View
B+
Retailer 9
-
€2,968 EUR
View
Most Expensive
B
NZ Jewellers
2b50d665-6148-4823-b455-a84d885bc131 · Nov 5
€5,085 EUR
$5,707 USD
View
9 more retailers have this diamond
Prices start from €1,990 EURSave up to €3,094 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
€1,990 EUR