Heart|Natural|GIA

1.00ct K SI2 Heart Natural Diamond

VG • K/SI2 • GIA 2546236726

Certificate GIA 2546236726

Diamond specifications and retailer prices

From $1,185 SGD
As of November 6, 2026
Save $2,699 SGD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,885 SGD 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 $1,185 to $3,885, a $2,699 spread on the same certified stone. NZ Jewellers lists it at $3,885. 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
Colour
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: $3,885 SGD|Low: $1,177 SGD|High: $3,885 SGD|Avg: $1,920 SGD|+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$1,185 SGD
Retailer 3$1,526 SGD
Retailer 4$1,593 SGD
Retailer 9$1,593 SGD
Retailer 10$1,653 SGD
Retailer 2$1,693 SGD
Retailer 12$1,735 SGD
Retailer 11$1,765 SGD
Retailer 6$1,799 SGD
Retailer 8$1,838 SGD
Retailer 7$2,908 SGD
NZ Jewellers$3,885 SGD

39 data points across 12 retailers

13 retailers$1,185 SGD to $3,885 SGD

A
Cheapest Retailer
-
$1,185 SGD
B+
Retailer 2
-
$1,526 SGD
View
Retailer 3
-
$1,593 SGD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,593 SGD
View
B+
Retailer 5
-
$1,653 SGD
View
B+
Retailer 6
-
$1,693 SGD
View
B+
Retailer 7
-
$1,735 SGD
View
B+
Retailer 8
-
$1,765 SGD
View
B+
Retailer 9
-
$1,799 SGD
View
B+
Retailer 10
-
$1,838 SGD
View
Retailer 11
-
$1,879 SGD
View
Price last confirmed 61 days ago
B
Retailer 12
-
$2,908 SGD
View
Most Expensive
C
NZ Jewellers
7963840d-d451-466a-a354-eba5999580d0 · Nov 5
$3,885 SGD
$3,031 USD
View
12 more retailers have this diamond
Prices start from $1,185 SGDSave up to $2,699 SGD

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
$1,185 SGD