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Radiant|Natural|GIA

1.50ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 6561717297

Certificate GIA 6561717297

Diamond specifications and retailer prices

From €6,055 EUR
As of November 6, 2026
Save €7,516 EUR (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €13,571 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 6561717297. Listed at 21 retailers as of November 5, 2026, with prices from €6,055 to €13,571, a €7,516 spread on the same certified stone. NZ Jewellers lists it at €13,571. 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
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561717297
Dimensions8.00 × 5.72 × 3.79 mm
L/W Ratio1.40
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural
Top View
8.00 mm5.72 mm1.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561717297
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.2%

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 6
Current: €13,571 EUR|Low: €6,055 EUR|High: €13,748 EUR|Avg: €7,977 EUR|-1.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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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
November 7, 2026
Retailer 19€6,055 EUR
Retailer 5€6,280 EUR
Retailer 17€6,282 EUR
Retailer 16€6,452 EUR
Retailer 18€6,821 EUR
Retailer 8€7,013 EUR
Retailer 12€7,213 EUR
Retailer 13€7,398 EUR
Retailer 15€7,443 EUR
Retailer 20€7,501 EUR
Retailer 14€7,588 EUR
Retailer 9€8,114 EUR
Retailer 11€8,122 EUR
Retailer 2€8,185 EUR
Retailer 7€8,292 EUR
Retailer 21€8,332 EUR
Retailer 10€8,339 EUR
Retailer 4€9,301 EUR
Retailer 3€9,899 EUR
Retailer 6€11,278 EUR
NZ Jewellers€13,571 EUR

10 data points across 21 retailers

21 retailers€6,055 EUR to €13,571 EUR

A
Cheapest Retailer
-
€6,055 EUR
A
Retailer 2
-
€6,280 EUR
View
A
Retailer 3
-
€6,282 EUR
View
A
Retailer 4
-
€6,452 EUR
View
Final sale: no returns
A
Retailer 5
-
€6,821 EUR
View
B+
Retailer 6
-
€7,013 EUR
View
B+
Retailer 7
-
€7,213 EUR
View
B+
Retailer 8
-
€7,398 EUR
View
B+
Retailer 9
-
€7,443 EUR
View
B+
Retailer 10
-
€7,501 EUR
View
Retailer 11
-
€7,588 EUR
View
Price last confirmed 9 days ago
B+
Retailer 12
-
€8,114 EUR
View
B+
Retailer 13
-
€8,122 EUR
View
B+
Retailer 14
-
€8,185 EUR
View
B+
Retailer 15
-
€8,292 EUR
View
B+
Retailer 16
-
€8,332 EUR
View
B+
Retailer 17
-
€8,339 EUR
View
B+
Retailer 18
-
€9,301 EUR
View
B
Retailer 19
-
€9,899 EUR
View
B
Retailer 20
-
€11,278 EUR
View
Most Expensive
B
NZ Jewellers
6d2e508b-53d2-41e9-a39d-c0b8e141939d · Nov 5
€13,571 EUR
$15,152 USD
View
20 more retailers have this diamond
Prices start from €6,055 EURSave up to €7,516 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
€6,055 EUR