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Radiant|Natural|GIA

1.50ct L SI1 Radiant Natural Diamond

EX • L/SI1 • GIA 2526141392

Certificate GIA 2526141392

Diamond specifications and retailer prices

From €2,123 EUR
As of November 5, 2026
Save €2,640 EUR (55%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €4,763 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2526141392. Listed at 7 retailers as of November 3, 2026, with prices from €2,123 to €4,763, a €2,640 spread on the same certified stone. NZ Jewellers lists it at €4,763. 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
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.95°
Pavilion angle30.35°
OriginNatural
Grading LabGIA
CertificateGIA 2526141392
Dimensions8.01 × 5.46 × 3.71 mm
L/W Ratio1.47
Top View
8.01 mm5.46 mm1.50 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2526141392
Side View
Table 64.0%Crown 44.95°GirdlePavilion 30.35°CuletDepth 67.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €4,763 EUR|Low: €2,118 EUR|High: €4,855 EUR|Avg: €2,636 EUR|-1.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 2€2,123 EUR
Retailer 4€2,252 EUR
Retailer 5€2,257 EUR
Retailer 7€2,278 EUR
Retailer 6€2,383 EUR
Retailer 3€2,558 EUR
NZ Jewellers€4,763 EUR

42 data points across 7 retailers

7 retailers€2,123 EUR to €4,763 EUR

B+
Cheapest Retailer
-
€2,123 EUR
B+
Retailer 2
-
€2,252 EUR
View
B+
Retailer 3
-
€2,257 EUR
View
B+
Retailer 4
-
€2,278 EUR
View
B+
Retailer 5
-
€2,383 EUR
View
B
Retailer 6
-
€2,558 EUR
View
Most Expensive
C
NZ Jewellers
43d6fa45-7067-4ceb-b39a-d5fa0019c924 · Nov 3
€4,763 EUR
$5,318 USD
View
6 more retailers have this diamond
Prices start from €2,123 EURSave up to €2,640 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
€2,123 EUR