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Radiant|Natural|GIA

1.50ct J SI2 Radiant Natural Diamond

ID • J/SI2 • GIA 2537922661

Certificate GIA 2537922661

Diamond specifications and retailer prices

From €2,419 EUR
$2,703 USD
As of October 31, 2026
Save €3,070 EUR (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €5,490 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537922661. Listed at 23 retailers as of October 30, 2026, with prices from €2,419 to €5,490, a €3,070 spread on the same certified stone. NZ Jewellers lists it at €5,490. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.52°
Pavilion angle33.46°
OriginNatural
Grading LabGIA
CertificateGIA 2537922661
Dimensions7.19 × 5.70 × 3.94 mm
L/W Ratio1.26
Top View
7.19 mm5.70 mm1.50 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537922661
Side View
Table 72.0%Crown 47.52°Girdle: ThickPavilion 33.46°Culet: 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: Oct 31
Current: €5,490 EUR|Low: €2,068 EUR|High: €5,644 EUR|Avg: €3,232 EUR|-2.7%
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
Retailer 21
Retailer 22
November 1, 2026
Retailer 10€2,419 EUR
Retailer 17€2,481 EUR
Retailer 7€2,521 EUR
Retailer 3€2,524 EUR
Retailer 8€2,555 EUR
Retailer 18€2,635 EUR
Retailer 21€2,854 EUR
Retailer 22€2,854 EUR
Retailer 12€2,871 EUR
Retailer 14€2,883 EUR
Retailer 6€2,965 EUR
Retailer 15€3,065 EUR
Retailer 9€3,151 EUR
Retailer 4€3,240 EUR
Retailer 11€3,240 EUR
Retailer 13€3,293 EUR
Retailer 19€3,294 EUR
Retailer 20€3,348 EUR
Retailer 16€3,458 EUR
Retailer 5€4,549 EUR
Retailer 2€5,269 EUR
NZ Jewellers€5,490 EUR

44 data points across 22 retailers

23 retailers€2,419 EUR to €5,490 EUR

A
Cheapest Retailer
-
€2,419 EUR
$2,703 USD
A
Retailer 2
-
€2,481 EUR
$2,772 USD
View
A
Retailer 3
-
€2,521 EUR
$2,816 USD
View
A
Retailer 4
-
€2,524 EUR
$2,820 USD
View
A
Retailer 5
-
€2,555 EUR
$2,855 USD
View
A
Retailer 6
-
€2,635 EUR
$2,944 USD
View
Final sale: no returns
A
Retailer 7
-
€2,854 EUR
$3,189 USD
View
A
Retailer 8
-
€2,854 EUR
$3,189 USD
View
A
Retailer 9
-
€2,871 EUR
$3,208 USD
View
Retailer 10
-
€2,883 EUR
$3,221 USD
View
Price last confirmed 9 days ago
A
Retailer 11
-
€2,965 EUR
$3,312 USD
View
B+
Retailer 12
-
€3,065 EUR
A$5,268 AUD
View
B+
Retailer 13
-
€3,151 EUR
$3,520 USD
View
B+
Retailer 14
-
€3,240 EUR
$3,620 USD
View
B+
Retailer 15
-
€3,240 EUR
$3,620 USD
View
B+
Retailer 16
-
€3,293 EUR
£2,897 GBP
View
B+
Retailer 17
-
€3,294 EUR
$3,680 USD
View
B+
Retailer 18
-
€3,348 EUR
$3,740 USD
View
Retailer 19
-
€3,387 EUR
$3,784 USD
View
Price last confirmed 55 days ago
B+
Retailer 20
-
€3,458 EUR
View
B
Retailer 21
-
€4,549 EUR
$5,082 USD
View
B
Retailer 22
-
€5,269 EUR
£4,635 GBP
View
Most Expensive
B
NZ Jewellers
3562a08d-f40f-4d56-8d39-149e4fe2f93d · Oct 30
€5,490 EUR
$6,133 USD
View
22 more retailers have this diamond
Prices start from €2,419 EURSave up to €3,070 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
€2,419 EUR