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Heart|Natural|GIA

1.02ct E SI2 Heart Natural Diamond

VG • E/SI2 • GIA 2557159016

Certificate GIA 2557159016

Diamond specifications and retailer prices

From $2,471 SGD
HK$15,100 HKD
As of October 31, 2026
Save $4,161 SGD (63%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,632 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557159016. Listed at 20 retailers as of October 30, 2026, with prices from $2,471 to $6,632, a $4,161 spread on the same certified stone. NZ Jewellers lists it at $6,632. 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

1.02
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.66°
OriginNatural
Grading LabGIA
CertificateGIA 2557159016
Dimensions6.03 × 7.02 × 4.11 mm
L/W Ratio1.16
Top View
6.03 mm7.02 mm1.02 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557159016
Side View
Table 61.0%Crown 35.9°Girdle: STK-VTKPavilion 38.66°Culet: NoneDepth 58.5%

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: $6,632 SGD|Low: $2,384 SGD|High: $6,632 SGD|Avg: $3,461 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 1, 2026
Retailer 11$2,471 SGD
Retailer 10$2,490 SGD
Retailer 6$2,807 SGD
Retailer 7$2,928 SGD
Retailer 2$3,137 SGD
Retailer 12$3,172 SGD
Retailer 3$3,173 SGD
Retailer 14$3,173 SGD
Retailer 15$3,319 SGD
Retailer 9$3,390 SGD
Retailer 4$3,496 SGD
Retailer 13$3,660 SGD
Retailer 5$4,776 SGD
Retailer 8$5,557 SGD
NZ Jewellers$6,632 SGD

35 data points across 15 retailers

20 retailers$2,471 SGD to $6,632 SGD

A
Cheapest Retailer
-
$2,471 SGD
HK$15,100 HKD
A
Retailer 2
-
$2,490 SGD
₹185,500 INR
View
B+
Retailer 3
-
$2,782 SGD
$2,176 USD
View
A
Retailer 4
-
$2,807 SGD
View
B+
Retailer 5
-
$2,865 SGD
$2,241 USD
View
B+
Retailer 6
-
$2,928 SGD
$2,290 USD
View
Final sale: no returns
Retailer 7
-
$3,022 SGD
$2,364 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$3,137 SGD
£1,932 GBP
View
B+
Retailer 9
-
$3,172 SGD
$2,481 USD
View
B+
Retailer 10
-
$3,173 SGD
$2,482 USD
View
B+
Retailer 11
-
$3,173 SGD
$2,482 USD
View
B+
Retailer 12
-
$3,319 SGD
$2,596 USD
View
B+
Retailer 13
-
$3,352 SGD
$2,622 USD
View
B+
Retailer 14
-
$3,390 SGD
£2,088 GBP
View
B+
Retailer 15
-
$3,434 SGD
View
B
Retailer 16
-
$3,496 SGD
$2,735 USD
View
B
Retailer 17
-
$3,660 SGD
$2,863 USD
View
B
Retailer 18
-
$4,776 SGD
$3,736 USD
View
B
Retailer 19
-
$5,557 SGD
£3,423 GBP
View
Most Expensive
B
NZ Jewellers
ea2bda37-0df3-4a98-90e1-8c9f0d5f1107 · Oct 30
$6,632 SGD
$5,188 USD
View
19 more retailers have this diamond
Prices start from $2,471 SGDSave up to $4,161 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
1.02ct Heart
$2,471 SGD