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Radiant|Natural|GIA

0.45ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 1413549629

Certificate GIA 1413549629

Diamond specifications and retailer prices

From $673 NZD
As of November 6, 2026
Save $832 NZD (55%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,505 NZD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 0.45ct natural radiant diamond

This 0.45ct natural radiant sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1413549629. Listed at 3 retailers as of November 6, 2026, with prices from $673 to $1,505, a $832 spread on the same certified stone. 77 Diamonds lists it at $1,505. 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

0.45
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1413549629
Dimensions4.40 × 4.39 × 3.07 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Feather
Top View
4.40 mm4.39 mm0.45 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1413549629
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 70.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,505 NZD|Low: $673 NZD|High: $1,524 NZD|Avg: $1,129 NZD|+1.2%
77 Diamonds
Retailer 2
Retailer 3
November 7, 2026
Retailer 2$673 NZD
Retailer 3$1,185 NZD
77 Diamonds$1,505 NZD

45 data points across 3 retailers

3 retailers$673 NZD to $1,505 NZD

A
Cheapest Retailer
-
$673 NZD
B+
Retailer 2
-
$1,185 NZD
View
Most Expensive
B
77 Diamonds
RADCPFVHDYFSD · Nov 7
$1,505 NZD
£657 GBP
View
2 more retailers have this diamond
Prices start from $673 NZDSave up to $832 NZD

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
0.45ct Radiant
$673 NZD