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Heart|Natural|GIA

1.00ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 1465016589

Certificate GIA 1465016589

Diamond specifications and retailer prices

From $1,564 USD
As of November 6, 2026
Save $2,986 USD (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,550 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct 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 1465016589. Listed at 17 retailers as of November 5, 2026, with prices from $1,564 to $4,550, a $2,986 spread on the same certified stone. NZ Jewellers lists it at $4,550. 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

1.00
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1465016589
Dimensions6.03 × 6.81 × 4.13 mm
L/W Ratio1.13
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Cloud, Feather, Needle, Natural
Top View
6.03 mm6.81 mm1.00 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1465016589
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,564 USD|Low: $1,564 USD|High: $3,859 USD|Avg: $2,260 USD|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$1,564 USD
Retailer 6$1,587 USD
Retailer 9$1,966 USD
Retailer 8$2,009 USD
Retailer 7$2,061 USD
Retailer 2$2,169 USD
Retailer 3$2,208 USD
Retailer 4$2,365 USD
Retailer 5$3,803 USD

30 data points across 9 retailers

17 retailers$1,564 USD to $4,550 USD

B+
Cheapest Retailer
-
$1,564 USD
B+
Retailer 2
-
$1,587 USD
View
B
Retailer 3
-
$1,909 USD
View
B
Retailer 4
-
$1,966 USD
View
B
Retailer 5
-
$2,009 USD
View
Final sale: no returns
B
Retailer 6
-
$2,061 USD
View
B+
Retailer 7
-
$2,169 USD
View
Retailer 8
-
$2,177 USD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$2,177 USD
View
B
Retailer 10
-
$2,208 USD
View
B
Retailer 11
-
$2,277 USD
View
B
Retailer 12
-
$2,315 USD
View
B
Retailer 13
-
$2,365 USD
View
B
Retailer 14
-
$2,511 USD
View
B
Retailer 15
-
$3,375 USD
View
B
Retailer 16
-
$3,803 USD
View
Most Expensive
C
NZ Jewellers
37a597e9-2891-4aa5-9629-d0b6966984f1 · Nov 5
$4,550 USD
View
16 more retailers have this diamond
Prices start from $1,564 USDSave up to $2,986 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.

B+
1.00ct Heart
$1,564 USD