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Radiant|Natural|GIA

1.02ct F SI1 Radiant Natural Diamond

ID • F/SI1 • GIA 1549848701

Certificate GIA 1549848701

Diamond specifications and retailer prices

From $3,144 AUD
As of November 5, 2026
Save $102 AUD (3%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,161 AUD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-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 1549848701. Listed at 9 retailers as of November 6, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.02
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1549848701
Dimensions4.90 × 6.35 × 3.44 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
4.90 mm6.35 mm1.02 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1549848701
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $3,144 AUD|Low: $2,447 AUD|High: $5,205 AUD|Avg: $3,194 AUD
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
October 28, 2026
Retailer 2$2,447 AUD
Retailer 5$2,513 AUD
Retailer 6$2,612 AUD
Retailer 13$2,660 AUD
Retailer 14$2,660 AUD
Retailer 9$2,879 AUD
Retailer 3$3,069 AUD
Retailer 1$3,144 AUD
Retailer 7$3,144 AUD
Retailer 8$3,246 AUD
Retailer 10$3,429 AUD
Retailer 4$3,787 AUD
Retailer 11$3,981 AUD
Retailer 12$5,171 AUD

29 data points across 14 retailers

9 retailers$3,144 AUD to $3,246 AUD

Retailer 1
-
$2,660 AUD
Price last confirmed 18 days ago
Retailer 2
-
$2,783 AUD
View
Price last confirmed 22 days ago
Retailer 3
-
$3,069 AUD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$3,144 AUD
View
A
Retailer 5
-
$3,144 AUD
View
A
Retailer 6
-
$3,246 AUD
View
Retailer 7
-
$3,429 AUD
View
Price last confirmed 15 days ago
Retailer 8
-
$5,171 AUD
View
Price last confirmed 21 days ago
Most Expensive
NZ Jewellers
8130ac1d-b993-4708-8727-7c5b7abb528a · Oct 17
$7,161 AUD
$4,920 USD
View
Price last confirmed 20 days ago
8 more retailers have this diamond
Prices start from $3,144 AUDSave up to $102 AUD

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
1.02ct Radiant
$3,144 AUD