Heart|Natural|GIA

1.02ct E SI2 Heart Natural Diamond

ID • E/SI2 • GIA 1543271026

Certificate GIA 1543271026

Diamond specifications and retailer prices

From $1,632 USD
As of October 30, 2026
Save $2,814 USD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,446 USD at NZ Jewellers · As of October 27, 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 27, 2026, with prices from $1,632 to $4,446, a $2,814 spread on the same certified stone. NZ Jewellers lists it at $4,446. 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
Color
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 30
Current: $4,446 USD|Low: $1,307 USD|High: $4,446 USD|Avg: $2,246 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2$1,632 USD
Retailer 5$1,755 USD
Retailer 9$1,823 USD
Retailer 11$1,823 USD
Retailer 3$1,826 USD
Retailer 10$1,907 USD
Retailer 4$1,971 USD
Retailer 6$2,043 USD
Retailer 12$2,103 USD
Retailer 8$2,485 USD
Retailer 7$3,211 USD
NZ Jewellers$4,446 USD

35 data points across 12 retailers

16 retailers$1,632 USD to $4,446 USD

A
Cheapest Retailer
-
$1,632 USD
Final sale: no returns
A
Retailer 2
-
$1,661 USD
View
A
Retailer 3
-
$1,755 USD
£1,382 GBP
View
A
Retailer 4
-
$1,823 USD
View
Retailer 5
-
$1,823 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,823 USD
View
A
Retailer 7
-
$1,826 USD
View
A
Retailer 8
-
$1,826 USD
View
A
Retailer 9
-
$1,907 USD
View
A
Retailer 10
-
$1,960 USD
View
A
Retailer 11
-
$1,971 USD
View
A
Retailer 12
-
$2,043 USD
£1,609 GBP
View
A
Retailer 13
-
$2,103 USD
View
B+
Retailer 14
-
$2,485 USD
€2,367 EUR
View
B+
Retailer 15
-
$3,211 USD
£2,528 GBP
View
Most Expensive
B
NZ Jewellers
d5665ee5-e635-4c48-9b13-866c5d7fc248 · Oct 27
$4,446 USD
View
15 more retailers have this diamond
Prices start from $1,632 USDSave up to $2,814 USD

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
$1,632 USD