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Radiant|Natural|GIA

1.50ct L SI1 Radiant Natural Diamond

GD • L/SI1 • GIA 5553950372

Certificate GIA 5553950372

Diamond specifications and retailer prices

From €1,839 EUR
As of November 6, 2026
Save €3,241 EUR (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,080 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5553950372. Listed at 13 retailers as of November 5, 2026, with prices from €1,839 to €5,080, a €3,241 spread on the same certified stone. NZ Jewellers lists it at €5,080. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
L
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5553950372
Dimensions7.47 × 5.72 × 3.95 mm
L/W Ratio1.31
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather
Top View
7.47 mm5.72 mm1.50 ctL / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5553950372
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.1%

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: €5,080 EUR|Low: €1,839 EUR|High: €5,352 EUR|Avg: €2,734 EUR|-5.1%
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 7, 2026
Retailer 6€1,839 EUR
Retailer 12€2,176 EUR
Retailer 11€2,391 EUR
Retailer 10€2,430 EUR
Retailer 4€2,480 EUR
Retailer 5€2,495 EUR
Retailer 13€2,523 EUR
Retailer 7€2,556 EUR
Retailer 2€2,571 EUR
Retailer 3€2,803 EUR
Retailer 8€2,840 EUR
Retailer 9€2,966 EUR
NZ Jewellers€5,080 EUR

27 data points across 13 retailers

13 retailers€1,839 EUR to €5,080 EUR

A
Cheapest Retailer
-
€1,839 EUR
B+
Retailer 2
-
€2,176 EUR
View
B
Retailer 3
-
€2,391 EUR
View
B
Retailer 4
-
€2,430 EUR
View
B
Retailer 5
-
€2,480 EUR
View
Retailer 6
-
€2,495 EUR
View
Price last confirmed 9 days ago
B
Retailer 7
-
€2,523 EUR
View
B
Retailer 8
-
€2,556 EUR
View
B
Retailer 9
-
€2,571 EUR
View
B
Retailer 10
-
€2,803 EUR
View
B
Retailer 11
-
€2,840 EUR
View
B
Retailer 12
-
€2,966 EUR
View
Most Expensive
C
NZ Jewellers
d77bb359-2871-4222-9950-08d0a7cbe0b3 · Nov 5
€5,080 EUR
$5,672 USD
View
12 more retailers have this diamond
Prices start from €1,839 EURSave up to €3,241 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
€1,839 EUR