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Radiant|Natural|GIA

1.50ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 2536435116

Certificate GIA 2536435116

Diamond specifications and retailer prices

From €8,003 EUR
As of November 4, 2026
Save €5,021 EUR (39%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €13,024 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2536435116. Listed at 12 retailers as of November 4, 2026, with prices from €8,003 to €13,024, a €5,021 spread on the same certified stone. NZ Jewellers lists it at €13,024. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2536435116
Dimensions7.50 × 5.76 × 4.01 mm
L/W Ratio1.30
Top View
7.50 mm5.76 mm1.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536435116
Side View
Table 68.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.6%

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 4
Current: €9,790 EUR|Low: €6,076 EUR|High: €12,350 EUR|Avg: €9,032 EUR|+2.9%
Retailer 1
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
November 6, 2026
Retailer 5€6,076 EUR
Retailer 8€6,415 EUR
Retailer 6€7,745 EUR
Retailer 3€8,003 EUR
Retailer 2€8,330 EUR
Retailer 15€8,540 EUR
Retailer 11€8,583 EUR
Retailer 12€8,625 EUR
Retailer 16€8,625 EUR
Retailer 13€9,488 EUR
Retailer 1€9,790 EUR
Retailer 4€9,890 EUR
Retailer 7€10,430 EUR
Retailer 14€10,782 EUR
Retailer 9€11,400 EUR
Retailer 10€12,171 EUR

31 data points across 16 retailers

12 retailers€8,003 EUR to €13,024 EUR

B+
Cheapest Retailer
-
€8,003 EUR
B+
Retailer 2
-
€8,330 EUR
View
B+
Retailer 3
-
€8,540 EUR
View
Retailer 4
-
€8,583 EUR
View
Price last confirmed 15 days ago
B
Retailer 5
-
€8,625 EUR
View
Final sale: no returns
B+
Retailer 6
-
€9,344 EUR
View
B+
Retailer 7
-
€9,488 EUR
View
B+
Retailer 8
-
€9,790 EUR
View
B
Retailer 9
-
€10,782 EUR
View
B
Retailer 10
-
€11,400 EUR
View
B
Retailer 11
-
€12,171 EUR
View
Most Expensive
B
NZ Jewellers
0f46ccc3-79b0-4e9c-b84a-b0ae089210fa · Nov 5
€13,024 EUR
$14,541 USD
View
11 more retailers have this diamond
Prices start from €8,003 EURSave up to €5,021 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
€8,003 EUR