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Heart|Natural|GIA

1.07ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 3445115587

Certificate GIA 3445115587

Diamond specifications and retailer prices

From $1,572 USD
As of October 31, 2026
Save $2,996 USD (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,568 USD 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 3445115587. Listed at 19 retailers as of October 31, 2026, with prices from $1,572 to $4,568, a $2,996 spread on the same certified stone. NZ Jewellers lists it at $4,568. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3445115587
Dimensions5.97 × 6.94 × 4.10 mm
L/W Ratio1.16
Top View
5.97 mm6.94 mm1.07 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3445115587
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.0%

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: Oct 31
Current: $2,373 USD|Low: $1,502 USD|High: $3,873 USD|Avg: $2,249 USD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 7$1,572 USD
Retailer 8$1,587 USD
Retailer 5$1,921 USD
Retailer 11$1,973 USD
Retailer 10$2,016 USD
Retailer 6$2,055 USD
Retailer 3$2,286 USD
Retailer 1$2,373 USD
Retailer 9$2,685 USD
Retailer 2$2,686 USD
Retailer 4$3,817 USD

38 data points across 11 retailers

19 retailers$1,572 USD to $4,568 USD

A
Cheapest Retailer
-
$1,572 USD
A
Retailer 2
-
$1,587 USD
View
B+
Retailer 3
-
$1,921 USD
View
B+
Retailer 4
-
$1,973 USD
View
B+
Retailer 5
-
$2,016 USD
View
Final sale: no returns
B+
Retailer 6
-
$2,055 USD
View
B
Retailer 7
-
$2,185 USD
View
B
Retailer 8
-
$2,185 USD
View
B
Retailer 9
-
$2,200 USD
View
Retailer 10
-
$2,207 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$2,286 USD
View
B+
Retailer 12
-
$2,323 USD
View
B+
Retailer 13
-
$2,373 USD
View
B
Retailer 14
-
$2,521 USD
View
B
Retailer 15
-
$2,685 USD
View
Retailer 16
-
$2,686 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$3,817 USD
View
B
Retailer 18
-
$4,153 USD
View
Most Expensive
B
NZ Jewellers
39219abc-b98c-4562-9a50-415b5bb7daf5 · Nov 3
$4,568 USD
View
18 more retailers have this diamond
Prices start from $1,572 USDSave up to $2,996 USD

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
$1,572 USD