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Heart|Natural|GIA

3.01ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 2556396975

Certificate GIA 2556396975

Diamond specifications and retailer prices

From $33,571 NZD
As of November 3, 2026
Save $6,409 NZD (16%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $39,980 NZD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 3.01ct natural heart diamond

This 3.01ct natural heart sits in the three to five 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 2556396975. Listed at 2 retailers as of November 3, 2026, with prices from $33,571 to $39,980, a $6,409 spread on the same certified stone. Blue Nile lists it at $39,980. 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

3.01
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.11°
Pavilion angle41.75°
OriginNatural
Grading LabGIA
CertificateGIA 2556396975
Dimensions8.85 × 10.09 × 6.01 mm
L/W Ratio1.14
Girdle conditionVery Thick
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
8.85 mm10.09 mm3.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556396975
Side View
Table 62.0%Crown 38.11°Girdle: MED-VTKPavilion 41.75°Culet: NoneDepth 59.6%

Caratlytics Score

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

Price History

Last verified: Nov 3
Current: $39,980 NZD|Low: $33,571 NZD|High: $44,311 NZD|Avg: $42,061 NZD|+3.4%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2$33,571 NZD
Blue Nile$39,980 NZD
Retailer 3$43,867 NZD
Retailer 4$43,894 NZD

19 data points across 4 retailers

2 retailers$33,571 NZD to $39,980 NZD

B+
Cheapest Retailer
-
$33,571 NZD
Most Expensive
B
Blue Nile
29780219 · Nov 5
$39,980 NZD
$22,163 USD
View
1 more retailer has this diamond
Prices start from $33,571 NZDSave up to $6,409 NZD

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+
3.01ct Heart
$33,571 NZD