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Radiant|Natural|GIA

1.21ct H VS2 Radiant Natural Diamond

EX • H/VS2 • GIA 1553362128

Certificate GIA 1553362128

Diamond specifications and retailer prices

From $5,138 AUD
As of November 2, 2026
Save $4,006 AUD (44%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $9,144 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 H 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 1553362128. Listed at 4 retailers as of November 2, 2026, with prices from $5,138 to $9,144, a $4,006 spread on the same certified stone. NZ Jewellers lists it at $9,144. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553362128
Dimensions7.13 × 5.38 × 3.65 mm
L/W Ratio1.33
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle, Natural
Top View
7.13 mm5.38 mm1.21 ctH / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553362128
Side View
Table 64.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $9,144 AUD|Low: $5,138 AUD|High: $9,532 AUD|Avg: $7,196 AUD|-4.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4$5,138 AUD
Retailer 2$6,015 AUD
Retailer 5$6,427 AUD
Retailer 7$6,737 AUD
Retailer 6$7,010 AUD
Retailer 3$8,811 AUD
NZ Jewellers$9,144 AUD

36 data points across 7 retailers

4 retailers$5,138 AUD to $9,144 AUD

B+
Cheapest Retailer
-
$5,138 AUD
B+
Retailer 2
-
$6,015 AUD
View
B
Retailer 3
-
$8,811 AUD
View
Most Expensive
B
NZ Jewellers
305842e8-8ee4-4d2c-b48e-b499d0ccaea2 · Nov 5
$9,144 AUD
$6,401 USD
View
3 more retailers have this diamond
Prices start from $5,138 AUDSave up to $4,006 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+
1.21ct Radiant
$5,138 AUD