Heart|Natural|GIA

1.02ct I SI1 Heart Natural Diamond

ID • I/SI1 • GIA 1539201761

Certificate GIA 1539201761

Diamond specifications and retailer prices

From $2,193 CAD
As of November 6, 2026
Save $1,084 CAD (33%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,228 CAD at NZ Jewellers · As of October 21, 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 I 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 1539201761. Listed at 12 retailers as of November 6, 2026, with a 49% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1539201761
Dimensions6.89 × 5.81 × 4.12 mm
L/W Ratio1.19
Culet sizeNone
Key to symbols
Feather, Crystal, Knot
Top View
6.89 mm5.81 mm1.02 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539201761
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 59.9%

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 6
Current: $6,228 CAD|Low: $2,076 CAD|High: $6,228 CAD|Avg: $3,271 CAD
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
Retailer 17
Retailer 18
October 27, 2026
Retailer 17$2,193 CAD
Retailer 14$2,366 CAD
Retailer 12$2,491 CAD
Retailer 10$2,680 CAD
Retailer 15$2,699 CAD
Retailer 18$2,699 CAD
Retailer 8$2,729 CAD
Retailer 9$2,791 CAD
Retailer 13$2,823 CAD
Retailer 4$3,114 CAD
Retailer 5$3,179 CAD
Retailer 6$3,179 CAD
Retailer 3$3,277 CAD
Retailer 16$3,529 CAD
Retailer 7$3,642 CAD
Retailer 2$4,048 CAD
Retailer 11$5,227 CAD
NZ Jewellers$6,228 CAD

18 data points across 18 retailers

12 retailers$2,193 CAD to $3,277 CAD

A
Cheapest Retailer
-
$2,193 CAD
Retailer 2
-
$2,366 CAD
View
Price last confirmed 11 days ago
Retailer 3
-
$2,699 CAD
View
Price last confirmed 15 days ago
Retailer 4
-
$2,823 CAD
View
Price last confirmed 15 days ago
Retailer 5
-
$3,114 CAD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$3,179 CAD
View
B+
Retailer 7
-
$3,179 CAD
View
B+
Retailer 8
-
$3,277 CAD
View
Retailer 9
-
$3,529 CAD
View
Price last confirmed 10 days ago
Retailer 10
-
$4,048 CAD
View
Price last confirmed 10 days ago
Retailer 11
-
$5,227 CAD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
fe93faec-5ac9-48b4-b77f-9f3107b2666e · Oct 21
$6,228 CAD
$4,428 USD
View
Price last confirmed 16 days ago
11 more retailers have this diamond
Prices start from $2,193 CADSave up to $1,084 CAD

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
$2,193 CAD