Radiant|Natural|GIA

1.50ct G SI1 Radiant Natural Diamond

ID • G/SI1 • GIA 2546064937

Certificate GIA 2546064937

Diamond specifications and retailer prices

From €5,448 EUR
$6,111 USD
As of November 2, 2026
Save €6,591 EUR (55%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: €12,040 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 €5,448 to €12,040, a €6,591 spread on the same certified stone. NZ Jewellers lists it at €12,040. 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
Colour
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

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 2
Current: €12,040 EUR|Low: €4,749 EUR|High: €12,040 EUR|Avg: €7,231 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€5,448 EUR
Retailer 12€5,699 EUR
Retailer 14€6,019 EUR
Retailer 3€6,020 EUR
Retailer 5€6,522 EUR
Retailer 8€6,605 EUR
Retailer 15€6,622 EUR
Retailer 16€6,649 EUR
Retailer 9€6,790 EUR
Retailer 13€6,898 EUR
Retailer 7€7,261 EUR
Retailer 2€7,436 EUR
Retailer 6€7,525 EUR
Retailer 11€8,843 EUR
Retailer 10€10,032 EUR
NZ Jewellers€12,040 EUR

44 data points across 16 retailers

28 retailers€5,448 EUR to €12,040 EUR

A
Cheapest Retailer
-
€5,448 EUR
$6,111 USD
A
Retailer 2
-
€5,579 EUR
$6,257 USD
View
A
Retailer 3
-
€5,595 EUR
A$9,654 AUD
View
A
Retailer 4
-
€5,688 EUR
$6,380 USD
View
A
Retailer 5
-
€5,699 EUR
$6,392 USD
View
A
Retailer 6
-
€5,770 EUR
$6,472 USD
View
B+
Retailer 7
-
€6,019 EUR
$6,751 USD
View
Final sale: no returns
B+
Retailer 8
-
€6,020 EUR
$6,752 USD
View
B+
Retailer 9
-
€6,027 EUR
$6,760 USD
View
B+
Retailer 10
-
€6,410 EUR
$7,189 USD
View
B+
Retailer 11
-
€6,522 EUR
$7,315 USD
View
B+
Retailer 12
-
€6,605 EUR
A$11,398 AUD
View
Retailer 13
-
€6,608 EUR
$7,412 USD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
€6,622 EUR
$7,427 USD
View
B+
Retailer 15
-
€6,649 EUR
$7,457 USD
View
B+
Retailer 16
-
€6,749 EUR
$7,570 USD
View
B+
Retailer 17
-
€6,790 EUR
£5,997 GBP
View
Retailer 18
-
€6,898 EUR
A$11,902 AUD
View
Price last confirmed 11 days ago
B+
Retailer 19
-
€7,204 EUR
$8,080 USD
View
B+
Retailer 20
-
€7,204 EUR
$8,080 USD
View
B+
Retailer 21
-
€7,261 EUR
$8,144 USD
View
B+
Retailer 22
-
€7,282 EUR
$8,167 USD
View
B+
Retailer 23
-
€7,436 EUR
View
B+
Retailer 24
-
€7,445 EUR
$8,350 USD
View
B
Retailer 25
-
€7,525 EUR
$8,440 USD
View
B
Retailer 26
-
€8,843 EUR
ZAR 160,239 ZAR
View
B
Retailer 27
-
€10,032 EUR
£8,860 GBP
View
Most Expensive
B
NZ Jewellers
90e3d10c-8dc7-49b4-9cc6-aea678289981 · Oct 30
€12,040 EUR
$13,504 USD
View
27 more retailers have this diamond
Prices start from €5,448 EURSave up to €6,591 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
€5,448 EUR