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Radiant|Natural|GIA

1.01ct D SI2 Radiant Natural Diamond

GD • D/SI2 • GIA 5231988935

Certificate GIA 5231988935

Diamond specifications and retailer prices

From $2,843 AUD
HK$15,600 HKD
As of November 1, 2026
Save $3,605 AUD (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,050 AUD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5231988935. Listed at 13 retailers as of November 1, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231988935
Dimensions7.15 × 4.88 × 3.26 mm
L/W Ratio1.47
Girdle conditionPolished
Top View
7.15 mm4.88 mm1.01 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231988935
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,883 AUD|Low: $2,806 AUD|High: $6,809 AUD|Avg: $3,917 AUD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6$2,843 AUD
Retailer 1$2,883 AUD
Retailer 3$3,076 AUD
Retailer 9$3,105 AUD
Retailer 8$3,330 AUD
Retailer 2$3,531 AUD
Retailer 11$3,537 AUD
Retailer 5$3,900 AUD
Retailer 7$4,595 AUD
Retailer 10$5,737 AUD
Retailer 4$6,447 AUD

33 data points across 11 retailers

13 retailers$2,843 AUD to $6,447 AUD

A
Cheapest Retailer
-
$2,843 AUD
HK$15,600 HKD
A
Retailer 2
-
$2,883 AUD
$2,025 USD
View
A
Retailer 3
-
$3,076 AUD
$2,161 USD
View
Final sale: no returns
A
Retailer 4
-
$3,105 AUD
$2,181 USD
View
A
Retailer 5
-
$3,330 AUD
$2,339 USD
View
A
Retailer 6
-
$3,531 AUD
$2,480 USD
View
A
Retailer 7
-
$3,537 AUD
$2,485 USD
View
B+
Retailer 8
-
$3,848 AUD
View
B+
Retailer 9
-
$3,900 AUD
£2,157 GBP
View
B+
Retailer 10
-
$4,595 AUD
€3,074 EUR
View
B
Retailer 11
-
$5,737 AUD
$4,030 USD
View
B
Retailer 12
-
$6,447 AUD
£3,566 GBP
View
Most Expensive
NZ Jewellers
f11ea039-f906-4bba-84e1-af05cdb58abf · Sep 20
$8,050 AUD
$5,655 USD
View
Price last confirmed 42 days ago
12 more retailers have this diamond
Prices start from $2,843 AUDSave up to $3,605 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
1.01ct Radiant
$2,843 AUD