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Heart|Natural|GIA

1.21ct G VS2 Heart Natural Diamond

EX • G/VS2 • GIA 1408415342

Certificate GIA 1408415342

Diamond specifications and retailer prices

From $5,135 AUD
As of November 6, 2026
Save $7,756 AUD (60%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,890 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded G 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 1408415342. Listed at 21 retailers as of November 5, 2026, with prices from $5,135 to $12,890, a $7,756 spread on the same certified stone. NZ Jewellers lists it at $12,890. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1408415342
Dimensions6.46 × 7.16 × 4.25 mm
L/W Ratio1.11
Culet sizeNone
Top View
6.46 mm7.16 mm1.21 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1408415342
Side View
Table 63.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $12,890 AUD|Low: $5,573 AUD|High: $12,890 AUD|Avg: $8,346 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5$5,573 AUD
Retailer 11$6,445 AUD
Retailer 8$6,982 AUD
Retailer 9$6,982 AUD
Retailer 2$7,476 AUD
Retailer 3$7,769 AUD
Retailer 10$8,056 AUD
Retailer 4$8,671 AUD
Retailer 6$9,403 AUD
Retailer 7$12,241 AUD
NZ Jewellers$12,890 AUD

36 data points across 11 retailers

21 retailers$5,135 AUD to $12,890 AUD

A
Cheapest Retailer
-
$5,135 AUD
B+
Retailer 2
-
$5,573 AUD
View
B+
Retailer 3
-
$5,938 AUD
View
B+
Retailer 4
-
$5,938 AUD
View
B+
Retailer 5
-
$6,089 AUD
View
B+
Retailer 6
-
$6,127 AUD
View
B+
Retailer 7
-
$6,187 AUD
View
B+
Retailer 8
-
$6,498 AUD
View
B+
Retailer 9
-
$6,586 AUD
View
B+
Retailer 10
-
$6,925 AUD
View
B+
Retailer 11
-
$6,982 AUD
View
B+
Retailer 12
-
$6,982 AUD
View
Retailer 13
-
$6,982 AUD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
$7,476 AUD
View
Retailer 15
-
$7,769 AUD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$8,056 AUD
View
Retailer 17
-
$8,505 AUD
View
Price last confirmed 23 days ago
B
Retailer 18
-
$8,671 AUD
View
B
Retailer 19
-
$9,403 AUD
View
B
Retailer 20
-
$12,241 AUD
View
Most Expensive
B
NZ Jewellers
400d752e-5821-466a-82c6-be210e327904 · Nov 5
$12,890 AUD
$8,857 USD
View
20 more retailers have this diamond
Prices start from $5,135 AUDSave up to $7,756 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 Heart
$5,135 AUD