Radiant|Natural|GIA

1.50ct K SI1 Radiant Natural Diamond

GD • K/SI1 • GIA 2476405278

Certificate GIA 2476405278

Diamond specifications and retailer prices

From €4,350 EUR
As of November 5, 2026
Save €4,964 EUR (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €9,314 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 K 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 2476405278. Listed at 16 retailers as of November 5, 2026, with prices from €4,350 to €9,314, a €4,964 spread on the same certified stone. NZ Jewellers lists it at €9,314. 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2476405278
Dimensions7.31 × 5.62 × 3.83 mm
L/W Ratio1.30
Top View
7.31 mm5.62 mm1.50 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2476405278
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €9,314 EUR|Low: €4,277 EUR|High: €9,314 EUR|Avg: €5,988 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 6€4,277 EUR
Retailer 10€4,716 EUR
Retailer 7€5,045 EUR
Retailer 8€5,045 EUR
Retailer 9€5,045 EUR
Retailer 2€5,290 EUR
Retailer 3€5,729 EUR
Retailer 4€6,794 EUR
Retailer 5€8,204 EUR
NZ Jewellers€9,314 EUR

45 data points across 10 retailers

16 retailers€4,350 EUR to €9,314 EUR

Retailer 1
-
€4,277 EUR
Price last confirmed 10 days ago
B
Retailer 2
-
€4,350 EUR
View
B
Retailer 3
-
€4,399 EUR
View
B
Retailer 4
-
€4,696 EUR
View
B
Retailer 5
-
€4,716 EUR
View
B
Retailer 6
-
€5,045 EUR
View
B
Retailer 7
-
€5,045 EUR
View
Retailer 8
-
€5,045 EUR
View
Price last confirmed 9 days ago
B
Retailer 9
-
€5,290 EUR
View
B
Retailer 10
-
€5,318 EUR
View
B
Retailer 11
-
€5,729 EUR
View
B
Retailer 12
-
€5,821 EUR
View
Retailer 13
-
€6,142 EUR
View
Price last confirmed 15 days ago
B
Retailer 14
-
€6,794 EUR
View
C
Retailer 15
-
€8,204 EUR
View
Most Expensive
C
NZ Jewellers
7b49370e-9aa0-4155-8748-103f1478f68b · Nov 5
€9,314 EUR
$10,399 USD
View
15 more retailers have this diamond
Prices start from €4,350 EURSave up to €4,964 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.

B
1.50ct Radiant
€4,350 EUR