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Radiant|Natural|GIA

1.50ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 3555008286

Certificate GIA 3555008286

Diamond specifications and retailer prices

From $4,485 USD
As of November 1, 2026
Save $5,118 USD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,603 USD 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 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 3555008286. Listed at 22 retailers as of October 30, 2026, with prices from $4,485 to $9,603, a $5,118 spread on the same certified stone. NZ Jewellers lists it at $9,603. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle54.44°
Pavilion angle36.57°
OriginNatural
Grading LabGIA
CertificateGIA 3555008286
Dimensions7.23 × 5.69 × 4.02 mm
L/W Ratio1.27
Top View
7.23 mm5.69 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3555008286
Side View
Table 74.0%Crown 54.44°Girdle: THK-VTKPavilion 36.57°Culet: NoneDepth 70.7%

Caratlytics Score

How it works →
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: Nov 1
Current: $9,603 USD|Low: $3,870 USD|High: $9,830 USD|Avg: $5,884 USD|-2.3%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 5$4,485 USD
Retailer 4$4,536 USD
Retailer 16$4,536 USD
Retailer 8$4,593 USD
Retailer 7$4,801 USD
Retailer 6$5,148 USD
Retailer 11$5,177 USD
Retailer 3$5,201 USD
Retailer 9$5,201 USD
Retailer 17$5,201 USD
Retailer 14$5,439 USD
Retailer 10$5,513 USD
Retailer 13$5,601 USD
Retailer 18$5,820 USD
Retailer 21$5,820 USD
Retailer 20$6,002 USD
Retailer 19$6,020 USD
Retailer 2$6,130 USD
Retailer 12$8,316 USD
Retailer 15$8,458 USD
NZ Jewellers$9,603 USD

40 data points across 21 retailers

22 retailers$4,485 USD to $9,603 USD

A
Cheapest Retailer
-
$4,485 USD
A
Retailer 2
-
$4,536 USD
View
A
Retailer 3
-
$4,536 USD
View
A
Retailer 4
-
$4,593 USD
View
A
Retailer 5
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$4,801 USD
View
Final sale: no returns
A
Retailer 6
-
$5,148 USD
View
Retailer 7
-
$5,177 USD
View
Price last confirmed 10 days ago
A
Retailer 8
-
$5,201 USD
View
A
Retailer 9
-
$5,201 USD
View
A
Retailer 10
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$5,201 USD
View
A
Retailer 11
-
$5,439 USD
A$8,368 AUD
View
A
Retailer 12
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$5,513 USD
View
A
Retailer 13
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$5,601 USD
£4,410 GBP
View
A
Retailer 14
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$5,820 USD
View
A
Retailer 15
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$5,820 USD
View
A
Retailer 16
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$6,002 USD
View
A
Retailer 17
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$6,020 USD
View
A
Retailer 18
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$6,130 USD
€5,838 EUR
View
Retailer 19
-
$6,144 USD
View
Price last confirmed 56 days ago
B
Retailer 20
-
$8,316 USD
View
B+
Retailer 21
-
$8,458 USD
£6,660 GBP
View
Most Expensive
B
NZ Jewellers
9f295e94-6c98-4760-83e5-72d44303c427 · Oct 30
$9,603 USD
View
21 more retailers have this diamond
Prices start from $4,485 USDSave up to $5,118 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
$4,485 USD