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Heart|Natural|GIA

1.07ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 7561383219

Certificate GIA 7561383219

Diamond specifications and retailer prices

From $2,867 NZD
As of November 4, 2026
Save $4,706 NZD (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,573 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.07ct natural heart diamond

This 1.07ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7561383219. Listed at 6 retailers as of November 3, 2026, with prices from $2,867 to $7,573, a $4,706 spread on the same certified stone. NZ Jewellers lists it at $7,573. 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

1.07
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561383219
Dimensions6.34 × 7.07 × 4.00 mm
L/W Ratio1.12
Key to symbols
Twinning Wisp, Feather, Crystal, Knot, Needle
Top View
6.34 mm7.07 mm1.07 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561383219
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.6%

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: $7,573 NZD|Low: $2,461 NZD|High: $7,806 NZD|Avg: $4,357 NZD|-3.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 2$2,867 NZD
Retailer 4$3,021 NZD
Retailer 5$3,207 NZD
Retailer 6$3,772 NZD
Retailer 3$5,425 NZD
NZ Jewellers$7,573 NZD

33 data points across 6 retailers

6 retailers$2,867 NZD to $7,573 NZD

B+
Cheapest Retailer
-
$2,867 NZD
Final sale: no returns
A
Retailer 2
-
$3,021 NZD
View
B+
Retailer 3
-
$3,207 NZD
View
B+
Retailer 4
-
$3,772 NZD
View
B
Retailer 5
-
$5,425 NZD
View
Most Expensive
B
NZ Jewellers
959efae5-bf12-4e71-b35a-23d09d46b629 · Nov 3
$7,573 NZD
$4,269 USD
View
5 more retailers have this diamond
Prices start from $2,867 NZDSave up to $4,706 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
1.07ct Heart
$2,867 NZD