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Radiant|Natural|GIA

1.21ct I VS2 Radiant Natural Diamond

EX • I/VS2 • GIA 6515718854

Certificate GIA 6515718854

Diamond specifications and retailer prices

From $4,190 AUD
As of November 4, 2026
Save $4,220 AUD (50%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,410 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6515718854. Listed at 17 retailers as of November 4, 2026, with prices from $4,190 to $8,410, a $4,220 spread on the same certified stone. NZ Jewellers lists it at $8,410. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6515718854
Dimensions7.14 × 5.42 × 3.53 mm
L/W Ratio1.32
Top View
7.14 mm5.42 mm1.21 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515718854
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 65.1%

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: $8,410 AUD|Low: $4,190 AUD|High: $10,911 AUD|Avg: $6,034 AUD|-22.9%
NZ Jewellers
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
Retailer 15
Retailer 16
November 5, 2026
Retailer 6$4,190 AUD
Retailer 3$4,317 AUD
Retailer 11$4,513 AUD
Retailer 5$4,755 AUD
Retailer 7$4,797 AUD
Retailer 13$4,797 AUD
Retailer 14$5,014 AUD
Retailer 16$5,014 AUD
Retailer 2$5,043 AUD
Retailer 15$5,185 AUD
Retailer 10$5,354 AUD
Retailer 8$5,365 AUD
Retailer 4$6,204 AUD
Retailer 12$7,034 AUD
Retailer 9$8,051 AUD
NZ Jewellers$8,410 AUD

42 data points across 16 retailers

17 retailers$4,190 AUD to $8,410 AUD

A
Cheapest Retailer
-
$4,190 AUD
A
Retailer 2
-
$4,317 AUD
View
A
Retailer 3
-
$4,513 AUD
View
A
Retailer 4
-
$4,755 AUD
View
B+
Retailer 5
-
$4,797 AUD
View
B+
Retailer 6
-
$4,797 AUD
View
B+
Retailer 7
-
$5,014 AUD
View
B+
Retailer 8
-
$5,014 AUD
View
B+
Retailer 9
-
$5,043 AUD
View
B+
Retailer 10
-
$5,185 AUD
View
B+
Retailer 11
-
$5,354 AUD
View
Retailer 12
-
$5,365 AUD
View
Price last confirmed 19 days ago
B
Retailer 13
-
$6,204 AUD
View
B
Retailer 14
-
$6,240 AUD
View
B
Retailer 15
-
$7,034 AUD
View
B
Retailer 16
-
$8,051 AUD
View
Most Expensive
B
NZ Jewellers
b5300107-98d5-44f1-b2b2-0b6b10d2dcfa · Nov 5
$8,410 AUD
$5,887 USD
View
16 more retailers have this diamond
Prices start from $4,190 AUDSave up to $4,220 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
1.21ct Radiant
$4,190 AUD