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Heart|Natural|GIA

1.01ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 1429734359

Certificate GIA 1429734359

Diamond specifications and retailer prices

From $1,467 SGD
As of November 6, 2026
Save $3,581 SGD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,048 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1429734359. Listed at 15 retailers as of November 5, 2026, with prices from $1,467 to $5,048, a $3,581 spread on the same certified stone. NZ Jewellers lists it at $5,048. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1429734359
Dimensions5.79 × 6.88 × 3.84 mm
L/W Ratio1.19
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Needle, Natural
Top View
5.79 mm6.88 mm1.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceMedium
CertificateGIA 1429734359
Side View
Table 62.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 55.9%

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 6
Current: $1,467 SGD|Low: $1,408 SGD|High: $3,669 SGD|Avg: $2,100 SGD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$1,467 SGD
Retailer 8$1,492 SGD
Retailer 5$1,910 SGD
Retailer 6$1,919 SGD
Retailer 9$1,986 SGD
Retailer 2$2,084 SGD
Retailer 7$2,166 SGD
Retailer 3$2,295 SGD
Retailer 4$3,615 SGD

44 data points across 9 retailers

15 retailers$1,467 SGD to $5,048 SGD

A
Cheapest Retailer
-
$1,467 SGD
A
Retailer 2
-
$1,492 SGD
View
B+
Retailer 3
-
$1,910 SGD
View
Final sale: no returns
B+
Retailer 4
-
$1,919 SGD
View
B+
Retailer 5
-
$1,986 SGD
View
Retailer 6
-
$2,070 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,070 SGD
View
B+
Retailer 8
-
$2,084 SGD
View
B+
Retailer 9
-
$2,166 SGD
View
B+
Retailer 10
-
$2,267 SGD
View
B+
Retailer 11
-
$2,295 SGD
View
B
Retailer 12
-
$2,388 SGD
View
B
Retailer 13
-
$3,615 SGD
View
B
Retailer 14
-
$4,369 SGD
View
Most Expensive
C
NZ Jewellers
84eedd2a-7fd1-4ed1-b9a8-8e66c33cbfac · Nov 5
$5,048 SGD
$3,939 USD
View
14 more retailers have this diamond
Prices start from $1,467 SGDSave up to $3,581 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
$1,467 SGD