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Heart|Natural|GIA

1.01ct J SI2 Heart Natural Diamond

GD • J/SI2 • GIA 2225941206

Certificate GIA 2225941206

Diamond specifications and retailer prices

From $1,543 SGD
As of November 5, 2026
Save $3,040 SGD (66%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,583 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2225941206. Listed at 15 retailers as of November 5, 2026, with prices from $1,543 to $4,583, a $3,040 spread on the same certified stone. NZ Jewellers lists it at $4,583. 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

1.01
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2225941206
Dimensions6.95 × 5.94 × 4.15 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
Additional twinning wisps, pinpoints and surface graining are not shown.
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural, Natural, Extra Facet
Top View
6.95 mm5.94 mm1.01 ctJ / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2225941206
Side View
Table 54.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 59.8%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $4,583 SGD|Low: $1,273 SGD|High: $4,583 SGD|Avg: $2,037 SGD|+1.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 19$1,543 SGD
Retailer 17$1,557 SGD
Retailer 3$1,620 SGD
Retailer 4$1,683 SGD
Retailer 13$1,702 SGD
Retailer 15$1,702 SGD
Retailer 5$1,730 SGD
Retailer 14$1,781 SGD
Retailer 9$1,803 SGD
Retailer 11$1,843 SGD
Retailer 2$1,872 SGD
Retailer 18$1,904 SGD
Retailer 16$1,965 SGD
Retailer 7$2,025 SGD
Retailer 8$2,025 SGD
Retailer 10$2,057 SGD
Retailer 6$2,102 SGD
Retailer 12$3,282 SGD
NZ Jewellers$4,583 SGD

33 data points across 19 retailers

15 retailers$1,543 SGD to $4,583 SGD

B+
Cheapest Retailer
-
$1,543 SGD
B+
Retailer 2
-
$1,557 SGD
View
Final sale: no returns
B+
Retailer 3
-
$1,620 SGD
View
B+
Retailer 4
-
$1,683 SGD
View
B+
Retailer 5
-
$1,702 SGD
View
B+
Retailer 6
-
$1,730 SGD
View
B+
Retailer 7
-
$1,781 SGD
View
B+
Retailer 8
-
$1,872 SGD
View
B+
Retailer 9
-
$1,904 SGD
View
B+
Retailer 10
-
$1,965 SGD
View
B+
Retailer 11
-
$2,025 SGD
View
B+
Retailer 12
-
$2,025 SGD
View
B+
Retailer 13
-
$2,102 SGD
View
B
Retailer 14
-
$3,282 SGD
View
Most Expensive
C
NZ Jewellers
0fc3b4c8-efa5-47a3-8bb6-a2a7f81dc7fd · Nov 5
$4,583 SGD
$3,576 USD
View
14 more retailers have this diamond
Prices start from $1,543 SGDSave up to $3,040 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.

B+
1.01ct Heart
$1,543 SGD