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Heart|Natural|GIA

1.22ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 1568292265

Certificate GIA 1568292265

Diamond specifications and retailer prices

From $4,156 NZD
As of November 6, 2026
Save $5,653 NZD (58%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,810 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.22ct natural heart diamond

This 1.22ct natural heart sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568292265. Listed at 12 retailers as of November 5, 2026, with prices from $4,156 to $9,810, a $5,653 spread on the same certified stone. NZ Jewellers lists it at $9,810. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.22
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.97°
OriginNatural
Grading LabGIA
CertificateGIA 1568292265
Dimensions6.36 × 7.42 × 4.37 mm
L/W Ratio1.17
Key to symbols
Crystal, Feather, Needle
Top View
6.36 mm7.42 mm1.22 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568292265
Side View
Table 61.0%CrownGirdle: STK-THKPavilion 38.97°Culet: NoneDepth 58.9%

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: $9,810 NZD|Low: $4,156 NZD|High: $10,163 NZD|Avg: $6,544 NZD|-3.5%
NZ Jewellers
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 11$4,156 NZD
Retailer 10$4,901 NZD
Retailer 3$5,195 NZD
Retailer 2$5,462 NZD
Retailer 6$5,632 NZD
Retailer 5$5,776 NZD
Retailer 9$5,848 NZD
Retailer 7$6,099 NZD
Retailer 12$6,784 NZD
Retailer 4$8,826 NZD
Retailer 8$9,393 NZD
NZ Jewellers$9,810 NZD

18 data points across 12 retailers

12 retailers$4,156 NZD to $9,810 NZD

A
Cheapest Retailer
-
$4,156 NZD
A
Retailer 2
-
$4,901 NZD
View
B+
Retailer 3
-
$5,195 NZD
View
B+
Retailer 4
-
$5,462 NZD
View
B+
Retailer 5
-
$5,632 NZD
View
B+
Retailer 6
-
$5,776 NZD
View
B+
Retailer 7
-
$5,848 NZD
View
B+
Retailer 8
-
$6,099 NZD
View
B+
Retailer 9
-
$6,784 NZD
View
Retailer 10
-
$8,826 NZD
View
Price last confirmed 16 days ago
B
Retailer 11
-
$9,393 NZD
View
Most Expensive
B
NZ Jewellers
2112aa0d-4521-4864-a6c7-351d260917b2 · Nov 5
$9,810 NZD
$5,438 USD
View
11 more retailers have this diamond
Prices start from $4,156 NZDSave up to $5,653 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
1.22ct Heart
$4,156 NZD