Heart|Natural|GIA

1.02ct I SI2 Heart Natural Diamond

GD • I/SI2 • GIA 6545943205

Certificate GIA 6545943205

Diamond specifications and retailer prices

From $1,398 USD
As of November 6, 2026
Save $1,403 USD (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,030 USD at NZ Jewellers · As of September 18, 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6545943205. Listed at 19 retailers as of November 4, 2026, with a 100% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
I
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.21°
Pavilion angle44.11°
OriginNatural
Grading LabGIA
CertificateGIA 6545943205
Dimensions6.81 × 5.97 × 4.24 mm
L/W Ratio1.14
Top View
6.81 mm5.97 mm1.02 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545943205
Side View
Table 60.0%Crown 37.21°Girdle: Very ThickPavilion 44.11°Culet: NoneDepth 62.3%

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: Nov 6
Current: $1,464 USD|Low: $1,398 USD|High: $2,929 USD|Avg: $1,891 USD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$1,398 USD
Retailer 1$1,464 USD
Retailer 10$1,480 USD
Retailer 3$1,553 USD
Retailer 9$1,634 USD
Retailer 2$1,652 USD
Retailer 5$1,716 USD
Retailer 6$1,752 USD
Retailer 4$2,146 USD
Retailer 8$2,801 USD

35 data points across 10 retailers

19 retailers$1,398 USD to $2,801 USD

A
Cheapest Retailer
-
$1,398 USD
B+
Retailer 2
-
$1,464 USD
View
B+
Retailer 3
-
$1,480 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,553 USD
View
B+
Retailer 5
-
$1,634 USD
View
Retailer 6
-
$1,652 USD
View
Price last confirmed 53 days ago
Retailer 7
-
$1,652 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$1,652 USD
View
Price last confirmed 36 days ago
Retailer 9
-
$1,652 USD
View
Price last confirmed 21 days ago
B+
Retailer 10
-
$1,716 USD
View
Retailer 11
-
$1,729 USD
View
Price last confirmed 36 days ago
B+
Retailer 12
-
$1,752 USD
View
Retailer 13
-
$1,907 USD
View
Price last confirmed 61 days ago
Retailer 14
-
$1,907 USD
View
Price last confirmed 38 days ago
Retailer 15
-
$1,907 USD
View
Price last confirmed 52 days ago
B
Retailer 16
-
$2,146 USD
View
B
Retailer 17
-
$2,801 USD
View
Retailer 18
-
$4,030 USD
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
991b941c-c84a-4ccf-90b4-d56b6e9cbe1a · Sep 18
$4,030 USD
View
Price last confirmed 49 days ago
18 more retailers have this diamond
Prices start from $1,398 USDSave up to $1,403 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
$1,398 USD