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Radiant|Natural|GIA

1.50ct F SI2 Radiant Natural Diamond

GD • F/SI2 • GIA 2557328400

Certificate GIA 2557328400

Diamond specifications and retailer prices

From $3,861 USD
₹367,667 INR
As of November 2, 2026
Save $4,719 USD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,579 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2557328400. Listed at 17 retailers as of October 30, 2026, with prices from $3,861 to $8,579, a $4,719 spread on the same certified stone. NZ Jewellers lists it at $8,579. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
F
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557328400
Dimensions7.49 × 5.76 × 4.04 mm
L/W Ratio1.30
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.49 mm5.76 mm1.50 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557328400
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.0%

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: $8,579 USD|Low: $3,861 USD|High: $8,636 USD|Avg: $5,438 USD|-0.7%
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
November 2, 2026
Retailer 11$3,861 USD
Retailer 14$4,056 USD
Retailer 17$4,311 USD
Retailer 6$4,473 USD
Retailer 7$4,677 USD
Retailer 12$4,801 USD
Retailer 15$5,087 USD
Retailer 2$5,095 USD
Retailer 4$5,095 USD
Retailer 8$5,129 USD
Retailer 3$5,248 USD
Retailer 16$5,380 USD
Retailer 9$5,383 USD
Retailer 13$5,766 USD
Retailer 10$5,879 USD
Retailer 5$8,170 USD
NZ Jewellers$8,579 USD

21 data points across 17 retailers

17 retailers$3,861 USD to $8,579 USD

A
Cheapest Retailer
-
$3,861 USD
₹367,667 INR
A
Retailer 2
-
$4,056 USD
View
Final sale: no returns
A
Retailer 3
-
$4,311 USD
View
A
Retailer 4
-
$4,473 USD
View
B+
Retailer 5
-
$4,677 USD
View
A
Retailer 6
-
$4,801 USD
£3,780 GBP
View
A
Retailer 7
-
$5,087 USD
£4,005 GBP
View
A
Retailer 8
-
$5,095 USD
View
B+
Retailer 9
-
$5,095 USD
View
B+
Retailer 10
-
$5,129 USD
View
B+
Retailer 11
-
$5,248 USD
View
A
Retailer 12
-
$5,380 USD
View
B+
Retailer 13
-
$5,383 USD
View
B+
Retailer 14
-
$5,766 USD
€5,491 EUR
View
B+
Retailer 15
-
$5,879 USD
View
B
Retailer 16
-
$8,170 USD
£6,433 GBP
View
Most Expensive
B
NZ Jewellers
2273fc5c-ac3f-4b4b-8cfe-bbfe1c435de9 · Oct 30
$8,579 USD
View
16 more retailers have this diamond
Prices start from $3,861 USDSave up to $4,719 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
$3,861 USD