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Heart|Natural|HRD

1.09ct J SI1 Heart Natural Diamond

VG • J/SI1 • HRD 180000005407

Shape and cutting style on the report: Heart

Certificate HRD 180000005407

Diamond specifications and retailer prices

From $2,679 USD
As of November 5, 2026
Save $533 USD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,212 USD at Yorxs · As of November 3, 2026
View at Yorxs

About this 1.09ct natural heart diamond

This 1.09ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by HRD 180000005407. Listed at 3 retailers as of November 3, 2026, with prices from $2,679 to $3,212, a $533 spread on the same certified stone. Yorxs lists it at $3,212. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.09
Carat
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 180000005407
Dimensions6.29 × 6.54 × 3.43 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Top View
6.29 mm6.54 mm1.09 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateHRD 180000005407
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 52.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $3,138 USD|Low: $2,679 USD|High: $3,218 USD|Avg: $2,973 USD|+3.0%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 5, 2026
Retailer 3$2,679 USD
Retailer 2$2,905 USD
Retailer 1$3,138 USD
Yorxs$3,212 USD

40 data points across 4 retailers

3 retailers$2,679 USD to $3,212 USD

B
Cheapest Retailer
-
$2,679 USD
C
Retailer 2
-
$3,138 USD
View
Most Expensive
C
Yorxs
357010321 · Nov 3
$3,212 USD
€3,059 EUR
View
2 more retailers have this diamond
Prices start from $2,679 USDSave up to $533 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
1.09ct Heart
$2,679 USD