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Radiant|Natural|GIA

1.50ct F SI1 Radiant Natural Diamond

GD • F/SI1 • GIA 1445764456

Certificate GIA 1445764456

Diamond specifications and retailer prices

From €9,090 EUR
$10,195 USD
As of November 1, 2026
Save €8,005 EUR (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €17,094 EUR at NZ Jewellers · As of November 3, 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1445764456. Listed at 22 retailers as of November 1, 2026, with prices from €9,090 to €17,094, a €8,005 spread on the same certified stone. NZ Jewellers lists it at €17,094. 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle50.9°
OriginNatural
Grading LabGIA
CertificateGIA 1445764456
Dimensions7.62 × 5.67 × 3.82 mm
L/W Ratio1.34
Top View
7.62 mm5.67 mm1.50 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1445764456
Side View
Table 67.0%CrownGirdle: ThickPavilion 50.9°Culet: NoneDepth 67.3%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €17,094 EUR|Low: €8,548 EUR|High: €17,094 EUR|Avg: €12,265 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 8€9,090 EUR
Retailer 3€10,257 EUR
Retailer 9€10,257 EUR
Retailer 2€11,095 EUR
Retailer 11€11,112 EUR
Retailer 7€11,157 EUR
Retailer 10€11,282 EUR
Retailer 4€12,359 EUR
Retailer 6€15,068 EUR
Retailer 5€16,019 EUR
NZ Jewellers€17,094 EUR

45 data points across 11 retailers

22 retailers€9,090 EUR to €17,094 EUR

B
Cheapest Retailer
-
€9,090 EUR
$10,195 USD
B
Retailer 2
-
€9,516 EUR
$10,673 USD
View
B
Retailer 3
-
€9,517 EUR
$10,674 USD
View
B
Retailer 4
-
€9,645 EUR
A$16,643 AUD
View
B
Retailer 5
-
€9,735 EUR
CA$15,165 CAD
View
B
Retailer 6
-
€10,111 EUR
$11,340 USD
View
B
Retailer 7
-
€10,257 EUR
$11,504 USD
View
B
Retailer 8
-
€10,257 EUR
$11,504 USD
View
Final sale: no returns
B
Retailer 9
-
€10,342 EUR
$11,600 USD
View
B
Retailer 10
-
€11,095 EUR
£9,798 GBP
View
B
Retailer 11
-
€11,112 EUR
$12,463 USD
View
Retailer 12
-
€11,157 EUR
A$19,252 AUD
View
Price last confirmed 10 days ago
B
Retailer 13
-
€11,282 EUR
$12,654 USD
View
B
Retailer 14
-
€11,868 EUR
$13,311 USD
View
B
Retailer 15
-
€11,920 EUR
$13,370 USD
View
B
Retailer 16
-
€11,920 EUR
$13,370 USD
View
B
Retailer 17
-
€12,313 EUR
$13,810 USD
View
B
Retailer 18
-
€12,359 EUR
View
B
Retailer 19
-
€12,821 EUR
$14,380 USD
View
B
Retailer 20
-
€15,068 EUR
ZAR 273,035 ZAR
View
B
Retailer 21
-
€16,019 EUR
£14,147 GBP
View
Most Expensive
C
NZ Jewellers
a5df62fe-038e-4ec9-851f-2315e2789bcd · Nov 3
€17,094 EUR
$19,173 USD
View
21 more retailers have this diamond
Prices start from €9,090 EURSave up to €8,005 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
€9,090 EUR