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Radiant|Natural|GIA

1.50ct F SI2 Radiant Natural Diamond

ID • F/SI2 • GIA 2526769387

Certificate GIA 2526769387

Diamond specifications and retailer prices

From $4,006 USD
HK$31,300 HKD
As of November 1, 2026
Save $4,354 USD (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,125 USD at NZ Jewellers · As of September 25, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2526769387. Listed at 18 retailers as of November 1, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle33.6°
OriginNatural
Grading LabGIA
CertificateGIA 2526769387
Dimensions7.41 × 5.61 × 3.85 mm
L/W Ratio1.32
Top View
7.41 mm5.61 mm1.50 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2526769387
Side View
Table 67.0%CrownGirdle: ThickPavilion 33.6°Culet: NoneDepth 68.7%

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 1
Current: $5,011 USD|Low: $3,978 USD|High: $8,573 USD|Avg: $5,354 USD|-2.5%
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 2, 2026
Retailer 2$4,006 USD
Retailer 16$4,027 USD
Retailer 7$4,155 USD
Retailer 14$4,273 USD
Retailer 12$4,447 USD
Retailer 6$4,464 USD
Retailer 4$4,511 USD
Retailer 15$4,790 USD
Retailer 10$4,833 USD
Retailer 1$5,011 USD
Retailer 13$5,190 USD
Retailer 8$5,846 USD
Retailer 11$6,018 USD
Retailer 9$6,510 USD
Retailer 3$8,360 USD
Retailer 5$8,366 USD

25 data points across 16 retailers

18 retailers$4,006 USD to $8,360 USD

A
Cheapest Retailer
-
$4,006 USD
HK$31,300 HKD
A
Retailer 2
-
$4,027 USD
View
A
Retailer 3
-
$4,155 USD
View
A
Retailer 4
-
$4,273 USD
View
A
Retailer 5
-
$4,447 USD
View
Final sale: no returns
A
Retailer 6
-
$4,464 USD
View
A
Retailer 7
-
$4,511 USD
View
A
Retailer 8
-
$4,790 USD
View
A
Retailer 9
-
$4,833 USD
View
A
Retailer 10
-
$5,011 USD
£3,946 GBP
View
A
Retailer 11
-
$5,190 USD
£4,086 GBP
View
A
Retailer 12
-
$5,361 USD
A$8,248 AUD
View
A
Retailer 13
-
$5,846 USD
SGD 7,900 SGD
View
A
Retailer 14
-
$6,018 USD
€5,731 EUR
View
A
Retailer 15
-
$6,510 USD
View
B+
Retailer 16
-
$8,360 USD
£6,583 GBP
View
Retailer 17
-
$8,366 USD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
cb7f33b0-6fff-4969-ad8b-ed72abc27320 · Sep 25
$9,125 USD
View
Price last confirmed 37 days ago
17 more retailers have this diamond
Prices start from $4,006 USDSave up to $4,354 USD

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
$4,006 USD