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Heart|Natural|GIA

1.01ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 1548376562

Certificate GIA 1548376562

Diamond specifications and retailer prices

From $1,952 SGD
As of November 6, 2026
Save $2,443 SGD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,690 SGD at NZ Jewellers · As of September 25, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1548376562. Listed at 19 retailers as of November 4, 2026, with a 125% 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
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1548376562
Dimensions5.77 × 6.77 × 4.32 mm
L/W Ratio1.17
Culet sizeNone
Key to symbols
Crystal, Cloud, Pinpoint
Top View
5.77 mm6.77 mm1.01 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548376562
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.8%

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: $2,165 SGD|Low: $1,935 SGD|High: $4,591 SGD|Avg: $2,786 SGD|-3.9%
Retailer 1
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
November 6, 2026
Retailer 5$1,952 SGD
Retailer 7$2,102 SGD
Retailer 1$2,165 SGD
Retailer 2$2,184 SGD
Retailer 16$2,204 SGD
Retailer 9$2,274 SGD
Retailer 15$2,311 SGD
Retailer 8$2,394 SGD
Retailer 13$2,459 SGD
Retailer 4$2,486 SGD
Retailer 10$2,731 SGD
Retailer 11$2,828 SGD
Retailer 12$3,069 SGD
Retailer 3$4,004 SGD
Retailer 6$4,242 SGD
Retailer 14$4,395 SGD

24 data points across 16 retailers

19 retailers$1,952 SGD to $4,395 SGD

A
Cheapest Retailer
-
$1,952 SGD
B+
Retailer 2
-
$2,102 SGD
View
Final sale: no returns
A
Retailer 3
-
$2,165 SGD
View
A
Retailer 4
-
$2,184 SGD
View
A
Retailer 5
-
$2,204 SGD
View
B+
Retailer 6
-
$2,274 SGD
View
A
Retailer 7
-
$2,311 SGD
View
B+
Retailer 8
-
$2,394 SGD
View
B+
Retailer 9
-
$2,459 SGD
View
B+
Retailer 10
-
$2,486 SGD
View
B+
Retailer 11
-
$2,731 SGD
View
B+
Retailer 12
-
$2,828 SGD
View
B
Retailer 13
-
$3,039 SGD
View
B+
Retailer 14
-
$3,069 SGD
View
Retailer 15
-
$3,263 SGD
View
Price last confirmed 33 days ago
B
Retailer 16
-
$4,004 SGD
View
B
Retailer 17
-
$4,242 SGD
View
B
Retailer 18
-
$4,395 SGD
View
Most Expensive
NZ Jewellers
d14a9828-2a4b-4a21-9fbe-fa53cde159ed · Sep 25
$5,690 SGD
$4,440 USD
View
Price last confirmed 42 days ago
18 more retailers have this diamond
Prices start from $1,952 SGDSave up to $2,443 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
$1,952 SGD