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Radiant|Natural|GIA

1.02ct D SI1 Radiant Natural Diamond

GD • D/SI1 • GIA 6565570997

Certificate GIA 6565570997

Diamond specifications and retailer prices

From $5,815 AUD
$4,085 USD
As of October 31, 2026
Save $4,273 AUD (42%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $10,088 AUD at MOH London · As of October 29, 2026
View at MOH London

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 6565570997. Listed at 6 retailers as of October 29, 2026, with prices from $5,815 to $10,088, a $4,273 spread on the same certified stone. MOH London lists it at $10,088. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565570997
Dimensions5.46 × 5.31 × 3.67 mm
L/W Ratio1.03
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Pinpoint
Top View
5.46 mm5.31 mm1.02 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565570997
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $10,088 AUD|Low: $5,815 AUD|High: $10,088 AUD|Avg: $6,915 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 6$5,815 AUD
Retailer 5$5,972 AUD
Retailer 4$6,164 AUD
Retailer 3$7,132 AUD
Retailer 2$7,744 AUD
MOH London$10,088 AUD

10 data points across 6 retailers

6 retailers$5,815 AUD to $10,088 AUD

B
Cheapest Retailer
-
$5,815 AUD
$4,085 USD
Final sale: no returns
B
Retailer 2
-
$5,972 AUD
$4,195 USD
View
B
Retailer 3
-
$6,164 AUD
£3,409 GBP
View
B
Retailer 4
-
$7,132 AUD
€4,771 EUR
View
B
Retailer 5
-
$7,744 AUD
ZAR 87,876 ZAR
View
Most Expensive
C
MOH London
1B2D71018 · Oct 29
$10,088 AUD
£5,580 GBP
View
5 more retailers have this diamond
Prices start from $5,815 AUDSave up to $4,273 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
$5,815 AUD