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Radiant|Natural|GIA

1.50ct G SI1 Radiant Natural Diamond

ID • G/SI1 • GIA 2546064937

Certificate GIA 2546064937

Diamond specifications and retailer prices

From €5,470 EUR
$6,111 USD
As of October 31, 2026
Save €6,617 EUR (55%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: €12,087 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 G 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 2546064937. Listed at 28 retailers as of October 30, 2026, with prices from €5,470 to €12,087, a €6,617 spread on the same certified stone. NZ Jewellers lists it at €12,087. 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
G
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.23°
Pavilion angle30.37°
OriginNatural
Grading LabGIA
CertificateGIA 2546064937
Dimensions7.18 × 5.66 × 3.95 mm
L/W Ratio1.27
Top View
7.18 mm5.66 mm1.50 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546064937
Side View
Table 65.0%Crown 47.23°Girdle: THK-VTKPavilion 30.37°Culet: NoneDepth 69.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €12,087 EUR|Low: €4,768 EUR|High: €12,087 EUR|Avg: €7,258 EUR
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
November 2, 2026
Retailer 4€5,470 EUR
Retailer 12€5,722 EUR
Retailer 14€6,043 EUR
Retailer 3€6,044 EUR
Retailer 5€6,548 EUR
Retailer 8€6,631 EUR
Retailer 15€6,648 EUR
Retailer 16€6,675 EUR
Retailer 9€6,817 EUR
Retailer 13€6,925 EUR
Retailer 7€7,290 EUR
Retailer 2€7,465 EUR
Retailer 6€7,555 EUR
Retailer 11€8,878 EUR
Retailer 10€10,072 EUR
NZ Jewellers€12,087 EUR

45 data points across 16 retailers

28 retailers€5,470 EUR to €12,087 EUR

A
Cheapest Retailer
-
€5,470 EUR
$6,111 USD
A
Retailer 2
-
€5,601 EUR
$6,257 USD
View
A
Retailer 3
-
€5,617 EUR
A$9,654 AUD
View
A
Retailer 4
-
€5,711 EUR
$6,380 USD
View
A
Retailer 5
-
€5,722 EUR
$6,392 USD
View
A
Retailer 6
-
€5,793 EUR
$6,472 USD
View
B+
Retailer 7
-
€6,043 EUR
$6,751 USD
View
Final sale: no returns
B+
Retailer 8
-
€6,044 EUR
$6,752 USD
View
B+
Retailer 9
-
€6,051 EUR
$6,760 USD
View
B+
Retailer 10
-
€6,435 EUR
$7,189 USD
View
B+
Retailer 11
-
€6,548 EUR
$7,315 USD
View
B+
Retailer 12
-
€6,631 EUR
A$11,398 AUD
View
Retailer 13
-
€6,634 EUR
$7,412 USD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
€6,648 EUR
$7,427 USD
View
B+
Retailer 15
-
€6,675 EUR
$7,457 USD
View
B+
Retailer 16
-
€6,776 EUR
$7,570 USD
View
B+
Retailer 17
-
€6,817 EUR
£5,997 GBP
View
Retailer 18
-
€6,925 EUR
A$11,902 AUD
View
Price last confirmed 11 days ago
B+
Retailer 19
-
€7,232 EUR
$8,080 USD
View
B+
Retailer 20
-
€7,232 EUR
$8,080 USD
View
B+
Retailer 21
-
€7,290 EUR
$8,144 USD
View
B+
Retailer 22
-
€7,310 EUR
$8,167 USD
View
B+
Retailer 23
-
€7,465 EUR
View
B+
Retailer 24
-
€7,474 EUR
$8,350 USD
View
B
Retailer 25
-
€7,555 EUR
$8,440 USD
View
B
Retailer 26
-
€8,878 EUR
ZAR 160,239 ZAR
View
B
Retailer 27
-
€10,072 EUR
£8,860 GBP
View
Most Expensive
B
NZ Jewellers
90e3d10c-8dc7-49b4-9cc6-aea678289981 · Oct 30
€12,087 EUR
$13,504 USD
View
27 more retailers have this diamond
Prices start from €5,470 EURSave up to €6,617 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
€5,470 EUR