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Heart|Natural|GIA

1.01ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 2557669659

Certificate GIA 2557669659

Diamond specifications and retailer prices

From $1,522 SGD
HK$9,300 HKD
As of October 31, 2026
Save $3,452 SGD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,974 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557669659. Listed at 18 retailers as of October 30, 2026, with prices from $1,522 to $4,974, a $3,452 spread on the same certified stone. NZ Jewellers lists it at $4,974. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557669659
Dimensions6.25 × 6.93 × 3.99 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Top View
6.25 mm6.93 mm1.01 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557669659
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.6%

Caratlytics Score

How it works →
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: Oct 31
Current: $2,016 SGD|Low: $1,522 SGD|High: $3,616 SGD|Avg: $2,194 SGD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6$1,522 SGD
Retailer 5$1,548 SGD
Retailer 10$1,853 SGD
Retailer 2$1,882 SGD
Retailer 7$1,907 SGD
Retailer 1$2,016 SGD
Retailer 9$2,104 SGD
Retailer 4$2,307 SGD
Retailer 8$2,784 SGD
Retailer 3$3,573 SGD

24 data points across 10 retailers

18 retailers$1,522 SGD to $4,974 SGD

A
Cheapest Retailer
-
$1,522 SGD
HK$9,300 HKD
A
Retailer 2
-
$1,548 SGD
₹115,308 INR
View
A
Retailer 3
-
$1,853 SGD
View
A
Retailer 4
-
$1,881 SGD
$1,471 USD
View
A
Retailer 5
-
$1,882 SGD
$1,472 USD
View
Final sale: no returns
A
Retailer 6
-
$1,907 SGD
$1,492 USD
View
A
Retailer 7
-
$2,016 SGD
£1,242 GBP
View
A
Retailer 8
-
$2,039 SGD
$1,595 USD
View
A
Retailer 9
-
$2,104 SGD
$1,646 USD
View
A
Retailer 10
-
$2,124 SGD
View
A
Retailer 11
-
$2,134 SGD
$1,669 USD
View
A
Retailer 12
-
$2,307 SGD
£1,421 GBP
View
A
Retailer 13
-
$2,354 SGD
$1,841 USD
View
Retailer 14
-
$2,403 SGD
£1,480 GBP
View
Price last confirmed 35 days ago
A
Retailer 15
-
$2,784 SGD
€2,074 EUR
View
B+
Retailer 16
-
$2,943 SGD
$2,302 USD
View
B+
Retailer 17
-
$3,573 SGD
£2,201 GBP
View
Most Expensive
B
NZ Jewellers
06c7fe57-4c32-4733-b87b-045a09c83563 · Oct 30
$4,974 SGD
$3,891 USD
View
17 more retailers have this diamond
Prices start from $1,522 SGDSave up to $3,452 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
$1,522 SGD