Heart|Natural|GIA

1.00ct I SI2 Heart Natural Diamond

VG • I/SI2 • GIA 1335609275

Certificate GIA 1335609275

Diamond specifications and retailer prices

From $1,677 USD
HK$13,100 HKD
As of November 1, 2026
Save $3,142 USD (65%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,819 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1335609275. Listed at 13 retailers as of October 30, 2026, with prices from $1,677 to $4,819, a $3,142 spread on the same certified stone. NZ Jewellers lists it at $4,819. 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

1.00
Carat
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1335609275
Dimensions6.88 × 5.75 × 4.23 mm
L/W Ratio1.20
Key to symbols
Twinning Wisp, Feather, Indented Natural, Natural
Top View
6.88 mm5.75 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1335609275
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,819 USD|Low: $1,651 USD|High: $4,819 USD|Avg: $2,291 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
Retailer 17
November 1, 2026
Retailer 11$1,677 USD
Retailer 5$1,755 USD
Retailer 8$1,784 USD
Retailer 17$1,823 USD
Retailer 2$1,953 USD
Retailer 14$1,976 USD
Retailer 15$1,976 USD
Retailer 9$2,007 USD
Retailer 13$2,067 USD
Retailer 3$2,114 USD
Retailer 10$2,167 USD
Retailer 4$2,230 USD
Retailer 16$2,280 USD
Retailer 6$2,381 USD
Retailer 7$2,628 USD
Retailer 12$3,466 USD
NZ Jewellers$4,819 USD

25 data points across 17 retailers

13 retailers$1,677 USD to $4,819 USD

B+
Cheapest Retailer
-
$1,677 USD
HK$13,100 HKD
B+
Retailer 2
-
$1,784 USD
View
B+
Retailer 3
-
$1,823 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,953 USD
£1,538 GBP
View
B+
Retailer 5
-
$1,976 USD
View
B+
Retailer 6
-
$1,976 USD
View
B
Retailer 7
-
$2,067 USD
View
B
Retailer 8
-
$2,114 USD
View
B
Retailer 9
-
$2,167 USD
£1,706 GBP
View
B
Retailer 10
-
$2,230 USD
View
B
Retailer 11
-
$2,280 USD
View
B
Retailer 12
-
$3,466 USD
£2,729 GBP
View
Most Expensive
C
NZ Jewellers
c2395fe4-1c86-4075-ae0e-fb7f2779a01d · Oct 30
$4,819 USD
View
12 more retailers have this diamond
Prices start from $1,677 USDSave up to $3,142 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.

B+
1.00ct Heart
$1,677 USD