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Heart|Natural|GIA

1.01ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 1555278197

Certificate GIA 1555278197

Diamond specifications and retailer prices

From $1,473 SGD
As of November 6, 2026
Save $3,351 SGD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,824 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 H 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 1555278197. Listed at 16 retailers as of November 5, 2026, with prices from $1,473 to $4,824, a $3,351 spread on the same certified stone. NZ Jewellers lists it at $4,824. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1555278197
Dimensions6.18 × 6.91 × 4.09 mm
L/W Ratio1.12
Top View
6.18 mm6.91 mm1.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1555278197
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.2%

Caratlytics Score

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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: $4,824 SGD|Low: $1,391 SGD|High: $4,824 SGD|Avg: $2,212 SGD
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
November 6, 2026
Retailer 2$1,473 SGD
Retailer 4$1,555 SGD
Retailer 5$1,833 SGD
Retailer 3$1,856 SGD
Retailer 8$1,944 SGD
Retailer 7$1,978 SGD
Retailer 12$1,978 SGD
Retailer 13$2,070 SGD
Retailer 14$2,152 SGD
Retailer 15$2,179 SGD
Retailer 6$2,185 SGD
Retailer 9$2,185 SGD
Retailer 11$2,283 SGD
Retailer 10$3,455 SGD
NZ Jewellers$4,824 SGD

29 data points across 15 retailers

16 retailers$1,473 SGD to $4,824 SGD

A
Cheapest Retailer
-
$1,473 SGD
A
Retailer 2
-
$1,555 SGD
View
Final sale: no returns
A
Retailer 3
-
$1,833 SGD
View
A
Retailer 4
-
$1,856 SGD
View
A
Retailer 5
-
$1,944 SGD
View
Retailer 6
-
$1,978 SGD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$1,978 SGD
View
A
Retailer 8
-
$2,070 SGD
View
A
Retailer 9
-
$2,152 SGD
View
B+
Retailer 10
-
$2,179 SGD
View
B+
Retailer 11
-
$2,185 SGD
View
B+
Retailer 12
-
$2,185 SGD
View
Retailer 13
-
$2,250 SGD
View
Price last confirmed 41 days ago
B+
Retailer 14
-
$2,283 SGD
View
B
Retailer 15
-
$3,455 SGD
View
Most Expensive
B
NZ Jewellers
9eca409b-18a0-4cbf-9f17-533f777d96ca · Nov 5
$4,824 SGD
$3,764 USD
View
15 more retailers have this diamond
Prices start from $1,473 SGDSave up to $3,351 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
$1,473 SGD