Round|Natural|GIA

1.50ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 5231832429

Certificate GIA 5231832429

Diamond specifications and retailer prices

From €2,253 EUR
As of November 4, 2026
Save €2,395 EUR (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €5,362 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5231832429. Listed at 14 retailers as of November 4, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.50
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5231832429
Dimensions7.29 × 7.33 × 4.58 mm
L/W Ratio1.01
Top View
7.29 mm7.33 mm1.50 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231832429
Side View
Table 57.0%Crown 34°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.7%

Caratlytics Score

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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: €5,223 EUR|Low: €2,253 EUR|High: €5,279 EUR|Avg: €3,225 EUR|-1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4€2,253 EUR
Retailer 9€2,303 EUR
Retailer 11€2,423 EUR
Retailer 7€2,507 EUR
Retailer 3€2,591 EUR
Retailer 10€2,802 EUR
Retailer 12€3,015 EUR
Retailer 5€3,083 EUR
Retailer 6€3,497 EUR
Retailer 2€3,759 EUR
Retailer 8€4,648 EUR
NZ Jewellers€5,223 EUR

29 data points across 12 retailers

14 retailers€2,253 EUR to €4,648 EUR

A
Cheapest Retailer
-
€2,253 EUR
A
Retailer 2
-
€2,303 EUR
View
A
Retailer 3
-
€2,423 EUR
View
B+
Retailer 4
-
€2,507 EUR
View
Final sale: no returns
B+
Retailer 5
-
€2,591 EUR
View
B+
Retailer 6
-
€2,591 EUR
View
B+
Retailer 7
-
€2,802 EUR
View
Retailer 8
-
€3,015 EUR
View
Price last confirmed 17 days ago
B+
Retailer 9
-
€3,083 EUR
View
B
Retailer 10
-
€3,497 EUR
View
B
Retailer 11
-
€3,759 EUR
View
B
Retailer 12
-
€4,648 EUR
View
Retailer 13
-
€5,223 EUR
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
fed64efd-19dc-4394-a064-da18d2aa772e · Sep 25
€5,362 EUR
$6,018 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from €2,253 EURSave up to €2,395 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
1.50ct Round
€2,253 EUR