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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 $5,122 SGD
HK$31,300 HKD
As of November 1, 2026
Save $5,566 SGD (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,665 SGD 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
Colour
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: $6,406 SGD|Low: $5,085 SGD|High: $10,959 SGD|Avg: $6,845 SGD|-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$5,122 SGD
Retailer 16$5,148 SGD
Retailer 7$5,312 SGD
Retailer 14$5,463 SGD
Retailer 12$5,685 SGD
Retailer 6$5,707 SGD
Retailer 4$5,766 SGD
Retailer 15$6,124 SGD
Retailer 10$6,178 SGD
Retailer 1$6,406 SGD
Retailer 13$6,634 SGD
Retailer 8$7,474 SGD
Retailer 11$7,693 SGD
Retailer 9$8,322 SGD
Retailer 3$10,688 SGD
Retailer 5$10,694 SGD

25 data points across 16 retailers

18 retailers$5,122 SGD to $10,688 SGD

A
Cheapest Retailer
-
$5,122 SGD
HK$31,300 HKD
A
Retailer 2
-
$5,148 SGD
$4,027 USD
View
A
Retailer 3
-
$5,312 SGD
$4,155 USD
View
A
Retailer 4
-
$5,463 SGD
$4,273 USD
View
A
Retailer 5
-
$5,685 SGD
$4,447 USD
View
Final sale: no returns
A
Retailer 6
-
$5,707 SGD
$4,464 USD
View
A
Retailer 7
-
$5,766 SGD
$4,511 USD
View
A
Retailer 8
-
$6,124 SGD
$4,790 USD
View
A
Retailer 9
-
$6,178 SGD
$4,833 USD
View
A
Retailer 10
-
$6,406 SGD
£3,946 GBP
View
A
Retailer 11
-
$6,634 SGD
£4,086 GBP
View
A
Retailer 12
-
$6,854 SGD
A$8,248 AUD
View
A
Retailer 13
-
$7,474 SGD
View
A
Retailer 14
-
$7,693 SGD
€5,731 EUR
View
A
Retailer 15
-
$8,322 SGD
$6,510 USD
View
B+
Retailer 16
-
$10,688 SGD
£6,583 GBP
View
Retailer 17
-
$10,694 SGD
$8,366 USD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
cb7f33b0-6fff-4969-ad8b-ed72abc27320 · Sep 25
$11,665 SGD
$9,125 USD
View
Price last confirmed 37 days ago
17 more retailers have this diamond
Prices start from $5,122 SGDSave up to $5,566 SGD

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
$5,122 SGD