Heart|Natural|GIA

1.02ct H SI1 Heart Natural Diamond

ID • H/SI1 • GIA 1246052756

Certificate GIA 1246052756

Diamond specifications and retailer prices

From $1,562 USD
HK$12,200 HKD
As of November 2, 2026
Save $2,865 USD (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,427 USD at NZ Jewellers · As of November 3, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1246052756. Listed at 16 retailers as of November 2, 2026, with prices from $1,562 to $4,427, a $2,865 spread on the same certified stone. NZ Jewellers lists it at $4,427. 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
H
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1246052756
Dimensions6.05 × 7.04 × 4.13 mm
L/W Ratio1.16
Girdle conditionFaceted
Top View
6.05 mm7.04 mm1.02 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246052756
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.7%

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: Nov 2
Current: $4,427 USD|Low: $1,536 USD|High: $4,427 USD|Avg: $2,412 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 12$1,562 USD
Retailer 10$1,848 USD
Retailer 14$1,954 USD
Retailer 2$1,978 USD
Retailer 3$1,996 USD
Retailer 13$2,065 USD
Retailer 9$2,087 USD
Retailer 15$2,140 USD
Retailer 7$2,170 USD
Retailer 6$2,199 USD
Retailer 4$2,332 USD
Retailer 16$2,603 USD
Retailer 8$2,848 USD
Retailer 5$3,252 USD
Retailer 11$3,710 USD
NZ Jewellers$4,427 USD

28 data points across 16 retailers

16 retailers$1,562 USD to $4,427 USD

A
Cheapest Retailer
-
$1,562 USD
HK$12,200 HKD
A
Retailer 2
-
$1,848 USD
€1,760 EUR
View
B+
Retailer 3
-
$1,954 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,978 USD
View
B+
Retailer 5
-
$1,996 USD
View
B+
Retailer 6
-
$2,065 USD
£1,626 GBP
View
B+
Retailer 7
-
$2,087 USD
£1,643 GBP
View
B+
Retailer 8
-
$2,140 USD
View
Retailer 9
-
$2,170 USD
SGD 2,932 SGD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$2,199 USD
View
B+
Retailer 11
-
$2,332 USD
View
B+
Retailer 12
-
$2,603 USD
ZAR 42,044 ZAR
View
Retailer 13
-
$2,848 USD
A$4,381 AUD
View
Price last confirmed 26 days ago
B
Retailer 14
-
$3,252 USD
View
B
Retailer 15
-
$3,710 USD
£2,921 GBP
View
Most Expensive
B
NZ Jewellers
62a40faa-6275-460b-9789-1158434220b3 · Nov 3
$4,427 USD
View
15 more retailers have this diamond
Prices start from $1,562 USDSave up to $2,865 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
$1,562 USD