CaratHunter
Plans
Heart|Natural|GIA

1.01ct E SI2 Heart Natural Diamond

GD • E/SI2 • GIA 1558772551

Certificate GIA 1558772551

Diamond specifications and retailer prices

From $2,016 SGD
$1,577 USD
As of October 31, 2026
Save $3,380 SGD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,396 SGD at NZ Jewellers · As of October 30, 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 E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1558772551. Listed at 16 retailers as of October 30, 2026, with prices from $2,016 to $5,396, a $3,380 spread on the same certified stone. NZ Jewellers lists it at $5,396. 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
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.94°
Pavilion angle45.59°
OriginNatural
Grading LabGIA
CertificateGIA 1558772551
Dimensions5.83 × 6.96 × 4.35 mm
L/W Ratio1.19
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle
Top View
5.83 mm6.96 mm1.01 ctE / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558772551
Side View
Table 62.0%Crown 38.94°Girdle: Slightly ThickPavilion 45.59°Culet: NoneDepth 62.6%

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: Oct 31
Current: $5,396 SGD|Low: $2,016 SGD|High: $5,560 SGD|Avg: $2,858 SGD|-2.9%
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
November 1, 2026
Retailer 11$2,016 SGD
Retailer 14$2,042 SGD
Retailer 7$2,188 SGD
Retailer 9$2,232 SGD
Retailer 4$2,279 SGD
Retailer 6$2,279 SGD
Retailer 5$2,385 SGD
Retailer 2$2,388 SGD
Retailer 10$2,449 SGD
Retailer 8$2,480 SGD
Retailer 13$2,553 SGD
Retailer 12$3,022 SGD
Retailer 3$4,015 SGD
NZ Jewellers$5,396 SGD

34 data points across 14 retailers

16 retailers$2,016 SGD to $5,396 SGD

A
Cheapest Retailer
-
$2,016 SGD
$1,577 USD
A
Retailer 2
-
$2,042 SGD
$1,597 USD
View
Final sale: no returns
A
Retailer 3
-
$2,188 SGD
£1,347 GBP
View
B+
Retailer 4
-
$2,232 SGD
$1,746 USD
View
B+
Retailer 5
-
$2,279 SGD
$1,783 USD
View
Retailer 6
-
$2,279 SGD
$1,783 USD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$2,279 SGD
$1,783 USD
View
B+
Retailer 8
-
$2,385 SGD
$1,866 USD
View
B+
Retailer 9
-
$2,388 SGD
$1,868 USD
View
B+
Retailer 10
-
$2,449 SGD
$1,916 USD
View
B+
Retailer 11
-
$2,466 SGD
$1,929 USD
View
B+
Retailer 12
-
$2,480 SGD
£1,527 GBP
View
B+
Retailer 13
-
$2,553 SGD
$1,997 USD
View
B+
Retailer 14
-
$3,022 SGD
€2,251 EUR
View
B
Retailer 15
-
$4,015 SGD
£2,473 GBP
View
Most Expensive
B
NZ Jewellers
1ed129c1-4f58-45f2-b04e-817db8c97102 · Oct 30
$5,396 SGD
$4,221 USD
View
15 more retailers have this diamond
Prices start from $2,016 SGDSave up to $3,380 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
$2,016 SGD