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Heart|Natural|GIA

1.01ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 2556189703

Certificate GIA 2556189703

Diamond specifications and retailer prices

From $1,928 NZD
As of November 4, 2026
Save $1,274 NZD (40%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,203 NZD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556189703. Listed at 11 retailers as of November 4, 2026, with prices from $1,928 to $3,203, a $1,274 spread on the same certified stone. Wholesale Diamonds Direct lists it at $3,203. 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

1.01
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.52°
Pavilion angle38.94°
OriginNatural
Grading LabGIA
CertificateGIA 2556189703
Dimensions5.89 × 6.93 × 4.14 mm
L/W Ratio1.18
Top View
5.89 mm6.93 mm1.01 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556189703
Side View
Table 59.0%Crown 41.52°Girdle: STK-THKPavilion 38.94°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,130 NZD|Low: $1,928 NZD|High: $3,456 NZD|Avg: $2,318 NZD|-4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 6, 2026
Retailer 6$1,928 NZD
Retailer 5$1,981 NZD
Retailer 2$2,028 NZD
Retailer 7$2,087 NZD
Retailer 9$2,100 NZD
Retailer 1$2,130 NZD
Retailer 4$2,174 NZD
Retailer 8$2,376 NZD
Retailer 3$2,419 NZD
Wholesale Diamonds Direct$3,203 NZD

32 data points across 10 retailers

11 retailers$1,928 NZD to $3,203 NZD

A
Cheapest Retailer
-
$1,928 NZD
A
Retailer 2
-
$1,981 NZD
View
A
Retailer 3
-
$2,028 NZD
View
A
Retailer 4
-
$2,087 NZD
View
A
Retailer 5
-
$2,100 NZD
View
A
Retailer 6
-
$2,130 NZD
View
A
Retailer 7
-
$2,174 NZD
View
A
Retailer 8
-
$2,376 NZD
View
A
Retailer 9
-
$2,419 NZD
View
B+
Retailer 10
-
$2,706 NZD
View
Most Expensive
B+
Wholesale Diamonds Direct
419410280 · Nov 6
$3,203 NZD
$1,775 USD
View
10 more retailers have this diamond
Prices start from $1,928 NZDSave up to $1,274 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.

A
1.01ct Heart
$1,928 NZD