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Heart|Natural|GIA

1.13ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 1565272805

Certificate GIA 1565272805

Diamond specifications and retailer prices

From $1,855 USD
As of November 4, 2026
Save $3,045 USD (62%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,900 USD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.13ct natural heart diamond

This 1.13ct 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 1565272805. Listed at 4 retailers as of November 3, 2026, with prices from $1,855 to $4,900, a $3,045 spread on the same certified stone. NZ Jewellers lists it at $4,900. 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

1.13
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565272805
Dimensions6.50 × 7.26 × 3.99 mm
L/W Ratio1.12
Key to symbols
Twinning Wisp, Feather, Cloud
Top View
6.50 mm7.26 mm1.13 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565272805
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 55.0%

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 4
Current: $4,900 USD|Low: $1,592 USD|High: $4,900 USD|Avg: $2,766 USD|+10.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 5$1,819 USD
Retailer 3$1,855 USD
Retailer 4$2,054 USD
Retailer 2$3,510 USD
NZ Jewellers$4,900 USD

24 data points across 5 retailers

4 retailers$1,855 USD to $4,900 USD

B+
Cheapest Retailer
-
$1,855 USD
Final sale: no returns
B+
Retailer 2
-
$2,054 USD
View
B
Retailer 3
-
$3,510 USD
View
Most Expensive
C
NZ Jewellers
2819c9e1-e3e6-4cb8-9821-e12a4ddb53cc · Nov 3
$4,900 USD
View
3 more retailers have this diamond
Prices start from $1,855 USDSave up to $3,045 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+
1.13ct Heart
$1,855 USD