Heart|Natural|HRD

1.56ct D SI2 Heart Natural Diamond

GD • D/SI2 • HRD 250000054643

Certificate HRD 250000054643

Diamond specifications and retailer prices

From $4,433 USD
As of October 30, 2026
Save $4,069 USD (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,502 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.56ct natural heart diamond

This 1.56ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 250000054643. Listed at 12 retailers as of October 30, 2026, with prices from $4,433 to $8,502, a $4,069 spread on the same certified stone. NZ Jewellers lists it at $8,502. 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

1.56
Carat
D
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000054643
Dimensions7.04 × 8.08 × 4.63 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
The stone in accordance with the mentioned number has been identified as a natural gem diamond.
Top View
7.04 mm8.08 mm1.56 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000054643
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 57.3%

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 30
Current: $8,502 USD|Low: $2,809 USD|High: $8,502 USD|Avg: $5,403 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 5$2,809 USD
Retailer 10$4,433 USD
Retailer 3$4,487 USD
Retailer 8$4,504 USD
Retailer 6$4,692 USD
Retailer 7$5,084 USD
Retailer 9$5,084 USD
Retailer 12$5,084 USD
Retailer 13$5,236 USD
Retailer 11$5,866 USD
Retailer 4$6,553 USD
Retailer 2$8,141 USD
NZ Jewellers$8,502 USD

14 data points across 13 retailers

12 retailers$4,433 USD to $8,502 USD

A
Cheapest Retailer
-
$4,433 USD
B+
Retailer 2
-
$4,504 USD
View
B+
Retailer 3
-
$4,692 USD
View
Final sale: no returns
B+
Retailer 4
-
$5,084 USD
View
Retailer 5
-
$5,084 USD
View
Price last confirmed 46 days ago
B+
Retailer 6
-
$5,084 USD
View
B+
Retailer 7
-
$5,084 USD
View
B+
Retailer 8
-
$5,236 USD
View
Retailer 9
-
$5,866 USD
View
Price last confirmed 54 days ago
B+
Retailer 10
-
$5,866 USD
View
B
Retailer 11
-
$8,141 USD
£6,410 GBP
View
Most Expensive
B
NZ Jewellers
9539895d-1031-465c-bf84-659cc59bbc21 · Oct 30
$8,502 USD
View
11 more retailers have this diamond
Prices start from $4,433 USDSave up to $4,069 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
1.56ct Heart
$4,433 USD