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Radiant|Natural|GIA

1.02ct D SI1 Radiant Natural Diamond

GD • D/SI1 • GIA 2225829892

Certificate GIA 2225829892

Diamond specifications and retailer prices

From $4,484 AUD
$3,150 USD
As of October 31, 2026
Save $399 AUD (8%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,883 AUD at Jared · As of October 30, 2026
View at Jared

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2225829892. Listed at 4 retailers as of October 30, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.02
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2225829892
Dimensions5.71 × 5.36 × 4.03 mm
L/W Ratio1.07
Top View
5.71 mm5.36 mm1.02 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2225829892
Side View
Table 76.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 75.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,883 AUD|Low: $4,484 AUD|High: $5,410 AUD|Avg: $4,917 AUD|-9.7%
Jared
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 2$4,484 AUD
Retailer 3$4,726 AUD
Retailer 4$4,726 AUD
Jared$4,883 AUD

9 data points across 4 retailers

4 retailers$4,484 AUD to $4,883 AUD

B
Cheapest Retailer
-
$4,484 AUD
$3,150 USD
B
Retailer 2
-
$4,726 AUD
$3,320 USD
View
B
Retailer 3
-
$4,726 AUD
$3,320 USD
View
Most Expensive
B
Jared
146755087 · Oct 30
$4,883 AUD
$3,430 USD
View
3 more retailers have this diamond
Prices start from $4,484 AUDSave up to $399 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.

B
1.02ct Radiant
$4,484 AUD