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Radiant|Natural|GIA

1.50ct D SI2 Radiant Natural Diamond

ID • D/SI2 • GIA 5563742923

Certificate GIA 5563742923

Diamond specifications and retailer prices

From €4,276 EUR
As of November 6, 2026
Save €5,258 EUR (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €9,533 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5563742923. Listed at 13 retailers as of November 5, 2026, with prices from €4,276 to €9,533, a €5,258 spread on the same certified stone. NZ Jewellers lists it at €9,533. 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
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563742923
Dimensions7.57 × 5.76 × 3.99 mm
L/W Ratio1.31
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Chip
Top View
7.57 mm5.76 mm1.50 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563742923
Side View
Table 66.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.3%

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: €9,533 EUR|Low: €4,276 EUR|High: €9,533 EUR|Avg: €5,978 EUR
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 7, 2026
Retailer 3€4,276 EUR
Retailer 6€4,510 EUR
Retailer 13€4,988 EUR
Retailer 5€5,261 EUR
Retailer 7€5,342 EUR
Retailer 2€5,413 EUR
Retailer 10€5,700 EUR
Retailer 12€5,700 EUR
Retailer 11€5,841 EUR
Retailer 8€6,193 EUR
Retailer 4€6,577 EUR
Retailer 9€8,375 EUR
NZ Jewellers€9,533 EUR

9 data points across 13 retailers

13 retailers€4,276 EUR to €9,533 EUR

A
Cheapest Retailer
-
€4,276 EUR
A
Retailer 2
-
€4,510 EUR
View
A
Retailer 3
-
€4,988 EUR
View
A
Retailer 4
-
€5,261 EUR
View
Final sale: no returns
A
Retailer 5
-
€5,342 EUR
View
A
Retailer 6
-
€5,413 EUR
View
A
Retailer 7
-
€5,700 EUR
View
A
Retailer 8
-
€5,700 EUR
View
A
Retailer 9
-
€5,841 EUR
View
A
Retailer 10
-
€6,193 EUR
View
B+
Retailer 11
-
€6,577 EUR
View
B
Retailer 12
-
€8,375 EUR
View
Most Expensive
B
NZ Jewellers
7c518e17-d6a0-4bde-84fa-289682cd5924 · Nov 5
€9,533 EUR
$10,644 USD
View
12 more retailers have this diamond
Prices start from €4,276 EURSave up to €5,258 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 Radiant
€4,276 EUR