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Radiant|Natural|GIA

1.00ct D VS1 Radiant Natural Diamond

GD • D/VS1 • GIA 2556513486

Certificate GIA 2556513486

Diamond specifications and retailer prices

From $4,804 AUD
As of November 4, 2026
Save $1,895 AUD (28%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,699 AUD at GS Diamonds · As of November 4, 2026
View at GS Diamonds

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2556513486. Listed at 9 retailers as of November 4, 2026, with prices from $4,804 to $6,699, a $1,895 spread on the same certified stone. GS Diamonds lists it at $6,699. 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

1.00
Carat
D
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556513486
Dimensions6.83 × 4.81 × 3.26 mm
L/W Ratio1.42
Culet sizeNone
Key to symbols
Crystal, Natural
Top View
6.83 mm4.81 mm1.00 ctD / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556513486
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.7%

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 4
Current: $6,699 AUD|Low: $4,569 AUD|High: $7,349 AUD|Avg: $6,014 AUD|-7.6%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 2$4,804 AUD
Retailer 9$5,085 AUD
Retailer 5$5,472 AUD
Retailer 8$5,806 AUD
Retailer 7$5,922 AUD
Retailer 3$6,272 AUD
Retailer 6$6,272 AUD
Retailer 4$6,486 AUD
GS Diamonds$6,699 AUD

42 data points across 9 retailers

9 retailers$4,804 AUD to $6,699 AUD

A
Cheapest Retailer
-
$4,804 AUD
A
Retailer 2
-
$5,085 AUD
View
Final sale: no returns
B+
Retailer 3
-
$5,472 AUD
View
B+
Retailer 4
-
$5,806 AUD
View
B+
Retailer 5
-
$5,922 AUD
View
B+
Retailer 6
-
$6,272 AUD
View
B+
Retailer 7
-
$6,272 AUD
View
B+
Retailer 8
-
$6,486 AUD
View
Most Expensive
B+
GS Diamonds
AN1E-100761122187 · Nov 4
$6,699 AUD
View
8 more retailers have this diamond
Prices start from $4,804 AUDSave up to $1,895 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
1.00ct Radiant
$4,804 AUD