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Radiant|Natural|GIA

1.50ct J SI1 Radiant Natural Diamond

ID • J/SI1 • GIA 2567499446

Certificate GIA 2567499446

Diamond specifications and retailer prices

From €2,658 EUR
HK$23,200 HKD
As of November 1, 2026
Save €3,857 EUR (59%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €6,515 EUR at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567499446. Listed at 21 retailers as of October 30, 2026, with prices from €2,658 to €6,515, a €3,857 spread on the same certified stone. NZ Jewellers lists it at €6,515. 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
J
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2567499446
Dimensions7.58 × 5.61 × 3.81 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
7.58 mm5.61 mm1.50 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2567499446
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

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 1
Current: €6,515 EUR|Low: €2,543 EUR|High: €6,601 EUR|Avg: €3,800 EUR|-1.3%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 3€2,658 EUR
Retailer 18€2,682 EUR
Retailer 6€2,757 EUR
Retailer 9€2,841 EUR
Retailer 7€2,846 EUR
Retailer 5€3,017 EUR
Retailer 15€3,169 EUR
Retailer 11€3,241 EUR
Retailer 8€3,245 EUR
Retailer 13€3,247 EUR
Retailer 17€3,303 EUR
Retailer 16€3,428 EUR
Retailer 2€3,646 EUR
Retailer 12€3,748 EUR
Retailer 4€3,842 EUR
Retailer 14€4,102 EUR
Retailer 20€4,597 EUR
Retailer 10€5,494 EUR
Retailer 19€6,254 EUR
NZ Jewellers€6,515 EUR

19 data points across 20 retailers

21 retailers€2,658 EUR to €6,515 EUR

A
Cheapest Retailer
-
€2,658 EUR
HK$23,200 HKD
A
Retailer 2
-
€2,682 EUR
$2,996 USD
View
A
Retailer 3
-
€2,757 EUR
$3,080 USD
View
A
Retailer 4
-
€2,841 EUR
$3,174 USD
View
A
Retailer 5
-
€2,846 EUR
$3,180 USD
View
A
Retailer 6
-
€3,017 EUR
$3,371 USD
View
A
Retailer 7
-
€3,154 EUR
A$5,422 AUD
View
A
Retailer 8
-
€3,169 EUR
$3,540 USD
View
Final sale: no returns
Retailer 9
-
€3,241 EUR
SGD 4,893 SGD
View
Price last confirmed 14 days ago
A
Retailer 10
-
€3,245 EUR
$3,625 USD
View
A
Retailer 11
-
€3,247 EUR
$3,628 USD
View
A
Retailer 12
-
€3,303 EUR
$3,690 USD
View
B+
Retailer 13
-
€3,428 EUR
£3,016 GBP
View
B+
Retailer 14
-
€3,646 EUR
£3,207 GBP
View
B+
Retailer 15
-
€3,842 EUR
$4,292 USD
View
Retailer 16
-
€4,068 EUR
A$6,992 AUD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
€4,102 EUR
View
B
Retailer 18
-
€4,597 EUR
ZAR 82,964 ZAR
View
B
Retailer 19
-
€5,494 EUR
$6,138 USD
View
B
Retailer 20
-
€6,254 EUR
£5,502 GBP
View
Most Expensive
B
NZ Jewellers
4385700f-a300-4bea-b203-c2c6447b4c60 · Oct 30
€6,515 EUR
$7,279 USD
View
20 more retailers have this diamond
Prices start from €2,658 EURSave up to €3,857 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
€2,658 EUR