Heart|Natural|GIA

1.00ct H SI1 Heart Natural Diamond

GD • H/SI1 • GIA 7538863920

Certificate GIA 7538863920

Diamond specifications and retailer prices

From $2,091 USD
As of November 2, 2026
Save $3,429 USD (62%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,520 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7538863920. Listed at 25 retailers as of October 30, 2026, with prices from $2,091 to $5,520, a $3,429 spread on the same certified stone. NZ Jewellers lists it at $5,520. 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
H
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7538863920
Dimensions6.34 × 6.93 × 3.93 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural, Natural
Top View
6.34 mm6.93 mm1.00 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7538863920
Side View
Table 60.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 56.8%

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 2
Current: $2,576 USD|Low: $2,091 USD|High: $4,682 USD|Avg: $2,875 USD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10$2,091 USD
Retailer 3$2,100 USD
Retailer 8$2,308 USD
Retailer 11$2,503 USD
Retailer 1$2,576 USD
Retailer 2$2,608 USD
Retailer 5$2,822 USD
Retailer 9$2,959 USD
Retailer 7$3,246 USD
Retailer 4$3,296 USD
Retailer 6$4,627 USD

41 data points across 11 retailers

25 retailers$2,091 USD to $5,520 USD

B+
Cheapest Retailer
-
$2,091 USD
Final sale: no returns
B+
Retailer 2
-
$2,100 USD
View
B
Retailer 3
-
$2,150 USD
View
B
Retailer 4
-
$2,255 USD
View
B
Retailer 5
-
$2,308 USD
View
B
Retailer 6
-
$2,385 USD
View
B
Retailer 7
-
$2,392 USD
View
B
Retailer 8
-
$2,392 USD
View
B
Retailer 9
-
$2,439 USD
View
B
Retailer 10
-
$2,503 USD
View
B
Retailer 11
-
$2,576 USD
£2,028 GBP
View
B
Retailer 12
-
$2,592 USD
View
B
Retailer 13
-
$2,608 USD
View
B
Retailer 14
-
$2,613 USD
CA$3,629 CAD
View
B
Retailer 15
-
$2,750 USD
View
B
Retailer 16
-
$2,750 USD
View
B
Retailer 17
-
$2,760 USD
View
B
Retailer 18
-
$2,822 USD
£2,222 GBP
View
B
Retailer 19
-
$2,840 USD
View
Retailer 20
-
$2,959 USD
A$4,552 AUD
View
Price last confirmed 25 days ago
B
Retailer 21
-
$3,197 USD
View
B
Retailer 22
-
$3,246 USD
ZAR 52,434 ZAR
View
B
Retailer 23
-
$3,296 USD
€3,139 EUR
View
B
Retailer 24
-
$4,627 USD
£3,643 GBP
View
Most Expensive
C
NZ Jewellers
8128193f-ff2f-4e41-88bb-f309694d102b · Oct 30
$5,520 USD
View
24 more retailers have this diamond
Prices start from $2,091 USDSave up to $3,429 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
$2,091 USD