Heart|Natural|GIA

1.00ct K SI2 Heart Natural Diamond

VG • K/SI2 • GIA 2546236726

Certificate GIA 2546236726

Diamond specifications and retailer prices

From $925 USD
As of November 6, 2026
Save $2,106 USD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,031 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2546236726. Listed at 13 retailers as of November 5, 2026, with prices from $925 to $3,031, a $2,106 spread on the same certified stone. NZ Jewellers lists it at $3,031. 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

1.00
Carat
K
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546236726
Dimensions5.99 × 6.83 × 4.12 mm
L/W Ratio1.14
Top View
5.99 mm6.83 mm1.00 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546236726
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 60.3%

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: Nov 6
Current: $3,031 USD|Low: $918 USD|High: $3,031 USD|Avg: $1,498 USD|+1.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 5$925 USD
Retailer 3$1,191 USD
Retailer 4$1,243 USD
Retailer 9$1,243 USD
Retailer 10$1,290 USD
Retailer 2$1,321 USD
Retailer 12$1,354 USD
Retailer 11$1,377 USD
Retailer 6$1,404 USD
Retailer 8$1,434 USD
Retailer 7$2,269 USD
NZ Jewellers$3,031 USD

39 data points across 12 retailers

13 retailers$925 USD to $3,031 USD

A
Cheapest Retailer
-
$925 USD
B+
Retailer 2
-
$1,191 USD
View
Retailer 3
-
$1,243 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,243 USD
View
B+
Retailer 5
-
$1,290 USD
View
B+
Retailer 6
-
$1,321 USD
View
B+
Retailer 7
-
$1,354 USD
View
B+
Retailer 8
-
$1,377 USD
View
B+
Retailer 9
-
$1,404 USD
View
B+
Retailer 10
-
$1,434 USD
View
Retailer 11
-
$1,466 USD
View
Price last confirmed 61 days ago
B
Retailer 12
-
$2,269 USD
View
Most Expensive
C
NZ Jewellers
7963840d-d451-466a-a354-eba5999580d0 · Nov 5
$3,031 USD
View
12 more retailers have this diamond
Prices start from $925 USDSave up to $2,106 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
1.00ct Heart
$925 USD