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Heart|Natural|GIA

1.01ct J SI2 Heart Natural Diamond

GD • J/SI2 • GIA 1563282383

Certificate GIA 1563282383

Diamond specifications and retailer prices

From $1,058 SGD
₹78,818 INR
As of November 1, 2026
Save $2,477 SGD (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,350 SGD at NZ Jewellers · As of October 3, 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 1563282383. Listed at 18 retailers as of October 30, 2026, with a 234% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563282383
Dimensions6.00 × 6.85 × 4.07 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural, Natural
Top View
6.00 mm6.85 mm1.01 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563282383
Side View
Table 60.0%CrownGirdle: VTN-ETKPavilionCulet: NoneDepth 59.4%

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 1
Current: $4,350 SGD|Low: $1,058 SGD|High: $4,350 SGD|Avg: $1,967 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2$1,058 SGD
Retailer 8$1,337 SGD
Retailer 4$1,347 SGD
Retailer 3$1,538 SGD
Retailer 10$1,538 SGD
Retailer 5$1,578 SGD
Retailer 9$1,611 SGD
Retailer 7$1,653 SGD
Retailer 11$1,774 SGD
Retailer 6$2,577 SGD
NZ Jewellers$4,350 SGD

24 data points across 11 retailers

18 retailers$1,058 SGD to $3,535 SGD

A
Cheapest Retailer
-
$1,058 SGD
₹78,818 INR
B+
Retailer 2
-
$1,337 SGD
$1,046 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,347 SGD
$1,054 USD
View
B+
Retailer 4
-
$1,507 SGD
$1,179 USD
View
Retailer 5
-
$1,538 SGD
$1,203 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$1,538 SGD
$1,203 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$1,566 SGD
$1,225 USD
View
B+
Retailer 8
-
$1,578 SGD
$1,235 USD
View
B+
Retailer 9
-
$1,611 SGD
$1,260 USD
View
B+
Retailer 10
-
$1,653 SGD
£1,018 GBP
View
Retailer 11
-
$1,774 SGD
$1,388 USD
View
Price last confirmed 14 days ago
Retailer 12
-
$1,783 SGD
$1,395 USD
View
Price last confirmed 29 days ago
Retailer 13
-
$2,058 SGD
$1,610 USD
View
Price last confirmed 28 days ago
Retailer 14
-
$2,295 SGD
$1,795 USD
View
Price last confirmed 41 days ago
B
Retailer 15
-
$2,577 SGD
£1,587 GBP
View
C
Retailer 16
-
$3,535 SGD
$2,765 USD
View
Retailer 17
-
$4,265 SGD
$3,336 USD
View
Price last confirmed 26 days ago
Most Expensive
NZ Jewellers
3b58b368-ebba-4a09-8759-f3d8f6dfd3ac · Oct 3
$4,350 SGD
$3,403 USD
View
Price last confirmed 29 days ago
17 more retailers have this diamond
Prices start from $1,058 SGDSave up to $2,477 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
1.01ct Heart
$1,058 SGD