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Heart|Natural|GIA

1.21ct K VVS1 Heart Natural Diamond

EX • K/VVS1 • GIA 1529929241

Certificate GIA 1529929241

Diamond specifications and retailer prices

From $3,023 NZD
As of November 6, 2026
Save $5,473 NZD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,496 NZD 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 K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1529929241. Listed at 17 retailers as of November 5, 2026, with prices from $3,023 to $8,496, a $5,473 spread on the same certified stone. NZ Jewellers lists it at $8,496. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
K
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1529929241
Dimensions6.30 × 7.22 × 4.47 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
Clouds are not shown.
Key to symbols
Pinpoint, Feather
Top View
6.30 mm7.22 mm1.21 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1529929241
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.9%

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: $4,416 NZD|Low: $2,886 NZD|High: $7,403 NZD|Avg: $4,253 NZD|-14.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$3,023 NZD
Retailer 9$3,067 NZD
Retailer 4$3,588 NZD
Retailer 2$3,671 NZD
Retailer 8$3,727 NZD
Retailer 10$4,064 NZD
Retailer 12$4,077 NZD
Retailer 11$4,199 NZD
Retailer 3$4,313 NZD
Retailer 1$4,416 NZD
Retailer 5$4,959 NZD
Retailer 6$7,120 NZD

45 data points across 12 retailers

17 retailers$3,023 NZD to $8,496 NZD

A
Cheapest Retailer
-
$3,023 NZD
Retailer 2
-
$3,067 NZD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$3,671 NZD
View
A
Retailer 4
-
$3,727 NZD
View
Retailer 5
-
$3,868 NZD
View
Price last confirmed 36 days ago
Retailer 6
-
$4,046 NZD
View
Price last confirmed 36 days ago
Retailer 7
-
$4,064 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$4,064 NZD
View
B+
Retailer 9
-
$4,077 NZD
View
B+
Retailer 10
-
$4,199 NZD
View
B+
Retailer 11
-
$4,313 NZD
View
B+
Retailer 12
-
$4,416 NZD
View
B+
Retailer 13
-
$4,688 NZD
View
B+
Retailer 14
-
$4,959 NZD
View
B
Retailer 15
-
$7,120 NZD
View
Retailer 16
-
$8,087 NZD
View
Price last confirmed 38 days ago
Most Expensive
B
NZ Jewellers
d8592ab0-869a-4dd1-9a67-e6d2a7c63deb · Nov 5
$8,496 NZD
$4,710 USD
View
16 more retailers have this diamond
Prices start from $3,023 NZDSave up to $5,473 NZD

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
$3,023 NZD