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Round|Natural|GIA

1.21ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 1455211067

Certificate GIA 1455211067

Diamond specifications and retailer prices

From $4,698 AUD
As of November 4, 2026
Save $6,125 AUD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,824 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1455211067. Listed at 18 retailers as of November 4, 2026, with prices from $4,698 to $10,824, a $6,125 spread on the same certified stone. NZ Jewellers lists it at $10,824. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1455211067
Dimensions6.79 × 6.75 × 4.22 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.79 mm6.75 mm1.21 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1455211067
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: $10,824 AUD|Low: $4,644 AUD|High: $11,725 AUD|Avg: $7,006 AUD|-7.7%
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
Retailer 17
Retailer 18
November 6, 2026
Retailer 4$4,698 AUD
Retailer 13$5,153 AUD
Retailer 7$5,708 AUD
Retailer 5$5,714 AUD
Retailer 18$5,734 AUD
Retailer 9$5,911 AUD
Retailer 3$6,213 AUD
Retailer 16$6,213 AUD
Retailer 2$6,254 AUD
Retailer 8$6,271 AUD
Retailer 11$6,595 AUD
Retailer 6$6,601 AUD
Retailer 10$6,784 AUD
Retailer 14$7,168 AUD
Retailer 15$7,385 AUD
Retailer 12$7,580 AUD
Retailer 17$9,868 AUD
NZ Jewellers$10,824 AUD

29 data points across 18 retailers

18 retailers$4,698 AUD to $10,824 AUD

A
Cheapest Retailer
-
$4,698 AUD
A
Retailer 2
-
$5,153 AUD
View
A
Retailer 3
-
$5,708 AUD
View
A
Retailer 4
-
$5,714 AUD
View
A
Retailer 5
-
$5,734 AUD
View
Final sale: no returns
Retailer 6
-
$5,911 AUD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$6,213 AUD
View
B+
Retailer 8
-
$6,213 AUD
View
B+
Retailer 9
-
$6,254 AUD
View
Retailer 10
-
$6,271 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$6,595 AUD
View
B+
Retailer 12
-
$6,601 AUD
View
Retailer 13
-
$6,784 AUD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
$7,168 AUD
View
B+
Retailer 15
-
$7,385 AUD
View
B+
Retailer 16
-
$7,580 AUD
View
B
Retailer 17
-
$9,868 AUD
View
Most Expensive
B
NZ Jewellers
62b8b62e-e76c-47e1-ba60-172f2b35f1e2 · Nov 5
$10,824 AUD
$7,577 USD
View
17 more retailers have this diamond
Prices start from $4,698 AUDSave up to $6,125 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 Round
$4,698 AUD