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Heart|Natural|GIA

1.02ct E SI2 Heart Natural Diamond

ID • E/SI2 • GIA 1543271026

Certificate GIA 1543271026

Diamond specifications and retailer prices

From $2,061 SGD
$1,612 USD
As of October 31, 2026
Save $3,456 SGD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,516 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543271026. Listed at 16 retailers as of October 30, 2026, with prices from $2,061 to $5,516, a $3,456 spread on the same certified stone. NZ Jewellers lists it at $5,516. 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

1.02
Carat
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle40.34°
Pavilion angle40.89°
OriginNatural
Grading LabGIA
CertificateGIA 1543271026
Dimensions6.96 × 6.14 × 4.08 mm
L/W Ratio1.13
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity, Etch Channel
Top View
6.96 mm6.14 mm1.02 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1543271026
Side View
Table 60.0%Crown 40.34°Girdle: MED-VTKPavilion 40.89°Culet: NoneDepth 58.6%

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: $5,516 SGD|Low: $1,671 SGD|High: $5,684 SGD|Avg: $2,835 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$2,061 SGD
Retailer 14$2,086 SGD
Retailer 7$2,236 SGD
Retailer 10$2,274 SGD
Retailer 3$2,331 SGD
Retailer 5$2,331 SGD
Retailer 6$2,334 SGD
Retailer 2$2,437 SGD
Retailer 4$2,438 SGD
Retailer 9$2,535 SGD
Retailer 13$2,609 SGD
Retailer 12$3,089 SGD
Retailer 8$3,963 SGD
NZ Jewellers$5,516 SGD

34 data points across 14 retailers

16 retailers$2,061 SGD to $5,516 SGD

A
Cheapest Retailer
-
$2,061 SGD
$1,612 USD
A
Retailer 2
-
$2,086 SGD
$1,632 USD
View
Final sale: no returns
A
Retailer 3
-
$2,236 SGD
£1,377 GBP
View
A
Retailer 4
-
$2,274 SGD
$1,779 USD
View
A
Retailer 5
-
$2,331 SGD
$1,823 USD
View
Retailer 6
-
$2,331 SGD
$1,823 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$2,331 SGD
$1,823 USD
View
A
Retailer 8
-
$2,334 SGD
$1,826 USD
View
A
Retailer 9
-
$2,437 SGD
$1,906 USD
View
A
Retailer 10
-
$2,438 SGD
$1,907 USD
View
A
Retailer 11
-
$2,520 SGD
$1,971 USD
View
A
Retailer 12
-
$2,535 SGD
£1,562 GBP
View
A
Retailer 13
-
$2,609 SGD
$2,041 USD
View
B+
Retailer 14
-
$3,089 SGD
€2,301 EUR
View
B+
Retailer 15
-
$3,963 SGD
£2,441 GBP
View
Most Expensive
B
NZ Jewellers
149cbc3b-87d3-4411-acdd-244e83b5d4b8 · Oct 30
$5,516 SGD
$4,315 USD
View
15 more retailers have this diamond
Prices start from $2,061 SGDSave up to $3,456 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
$2,061 SGD