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Round|Natural|GIA

1.21ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2566037716

Certificate GIA 2566037716

Diamond specifications and retailer prices

From $3,537 AUD
As of November 6, 2026
Save $4,659 AUD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,195 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2566037716. Listed at 16 retailers as of November 5, 2026, with prices from $3,537 to $8,195, a $4,659 spread on the same certified stone. NZ Jewellers lists it at $8,195. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566037716
Dimensions6.82 × 6.79 × 4.25 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Top View
6.82 mm6.79 mm1.21 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566037716
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.4%

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 6
Current: $8,195 AUD|Low: $3,537 AUD|High: $8,338 AUD|Avg: $5,263 AUD|-1.7%
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
November 6, 2026
Retailer 2$3,537 AUD
Retailer 4$3,767 AUD
Retailer 8$4,090 AUD
Retailer 16$4,176 AUD
Retailer 15$4,250 AUD
Retailer 9$4,376 AUD
Retailer 12$4,836 AUD
Retailer 10$4,912 AUD
Retailer 5$5,123 AUD
Retailer 11$5,199 AUD
Retailer 6$5,235 AUD
Retailer 13$5,443 AUD
Retailer 7$5,466 AUD
Retailer 14$5,740 AUD
Retailer 3$7,843 AUD
NZ Jewellers$8,195 AUD

27 data points across 16 retailers

16 retailers$3,537 AUD to $8,195 AUD

A
Cheapest Retailer
-
$3,537 AUD
A
Retailer 2
-
$3,767 AUD
View
Final sale: no returns
B+
Retailer 3
-
$4,090 AUD
View
B+
Retailer 4
-
$4,176 AUD
View
B+
Retailer 5
-
$4,250 AUD
View
B+
Retailer 6
-
$4,376 AUD
View
B+
Retailer 7
-
$4,836 AUD
View
B+
Retailer 8
-
$4,912 AUD
View
Retailer 9
-
$5,113 AUD
View
Price last confirmed 30 days ago
B
Retailer 10
-
$5,123 AUD
View
B+
Retailer 11
-
$5,199 AUD
View
B+
Retailer 12
-
$5,235 AUD
View
B+
Retailer 13
-
$5,443 AUD
View
B+
Retailer 14
-
$5,740 AUD
View
B
Retailer 15
-
$7,843 AUD
View
Most Expensive
B
NZ Jewellers
03245003-f81f-464f-83fc-9fe2c0792539 · Nov 5
$8,195 AUD
$5,631 USD
View
15 more retailers have this diamond
Prices start from $3,537 AUDSave up to $4,659 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
$3,537 AUD