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Radiant|Natural|GIA

1.09ct F SI2 Radiant Natural Diamond

GD • F/SI2 • GIA 15227398

Certificate GIA 15227398

Diamond specifications and retailer prices

From $8,288 NZD
£3,672 GBP
As of November 3, 2026
1 retailer carries this diamond
Only listing: $8,288 NZD at 77 Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at 77 Diamonds

About this 1.09ct natural radiant diamond

This 1.09ct natural radiant sits in the classic one-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 15227398. Listed at a single retailer as of November 3, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.09
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 15227398
Dimensions5.85 × 5.46 × 4.24 mm
L/W Ratio1.07
Top View
5.85 mm5.46 mm1.09 ctF / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 15227398
Side View
Table 73.0%CrownGirdlePavilionCuletDepth 77.7%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 3
Current: $8,288 NZD|Low: $8,117 NZD|High: $8,319 NZD|Avg: $8,251 NZD|+2.0%
November 3, 2026
77 Diamonds$8,288 NZD

35 data points across 1 retailer

1 retailer

C
77 Diamonds
RADZQTHM7AMN · Nov 3
$8,288 NZD
£3,672 GBP
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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.

C
1.09ct Radiant
$8,288 NZD