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Heart|Natural|GIA

1.19ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 7556248379

Certificate GIA 7556248379

Diamond specifications and retailer prices

From $2,432 NZD
As of November 4, 2026
Save $3,996 NZD (62%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,427 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.19ct natural heart diamond

This 1.19ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556248379. Listed at 4 retailers as of November 4, 2026, with prices from $2,432 to $6,427, a $3,996 spread on the same certified stone. NZ Jewellers lists it at $6,427. 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

1.19
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7556248379
Dimensions6.47 × 7.48 × 4.01 mm
L/W Ratio1.16
Key to symbols
Twinning Wisp, Crystal, Feather, Needle
Top View
6.47 mm7.48 mm1.19 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7556248379
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 53.6%

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: $6,427 NZD|Low: $2,145 NZD|High: $6,891 NZD|Avg: $4,119 NZD|-6.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 4$2,432 NZD
Retailer 3$2,857 NZD
Retailer 5$4,522 NZD
Retailer 2$4,604 NZD
NZ Jewellers$6,427 NZD

20 data points across 5 retailers

4 retailers$2,432 NZD to $6,427 NZD

B+
Cheapest Retailer
-
$2,432 NZD
Final sale: no returns
A
Retailer 2
-
$2,857 NZD
View
B+
Retailer 3
-
$4,604 NZD
View
Most Expensive
B
NZ Jewellers
0386d290-7ca4-46ba-b097-ccd85d33e6a7 · Nov 5
$6,427 NZD
$3,563 USD
View
3 more retailers have this diamond
Prices start from $2,432 NZDSave up to $3,996 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
1.19ct Heart
$2,432 NZD