Heart|Natural|GIA

1.20ct H SI1 Heart Natural Diamond

VG • H/SI1 • GIA 2241072436

Certificate GIA 2241072436

Diamond specifications and retailer prices

From $1,497 USD
As of November 6, 2026
Save $2,771 USD (65%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,268 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2241072436. Listed at 12 retailers as of November 5, 2026, with prices from $1,497 to $4,268, a $2,771 spread on the same certified stone. NZ Jewellers lists it at $4,268. 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

1.20
Carat
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Pavilion angle40.29°
OriginNatural
Grading LabGIA
CertificateGIA 2241072436
Dimensions6.40 × 7.19 × 4.42 mm
L/W Ratio1.12
Key to symbols
Crystal
Top View
6.40 mm7.19 mm1.20 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2241072436
Side View
Table 60.0%CrownGirdle: THK-VTKPavilion 40.29°Culet: NoneDepth 61.5%

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: $4,268 USD|Low: $1,497 USD|High: $4,544 USD|Avg: $2,567 USD|-6.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$1,497 USD
Retailer 10$1,813 USD
Retailer 4$1,950 USD
Retailer 5$1,980 USD
Retailer 7$2,041 USD
Retailer 6$2,084 USD
Retailer 9$2,136 USD
Retailer 8$2,251 USD
Retailer 2$2,536 USD
Retailer 12$3,118 USD
Retailer 3$3,634 USD
NZ Jewellers$4,268 USD

29 data points across 12 retailers

12 retailers$1,497 USD to $4,268 USD

A
Cheapest Retailer
-
$1,497 USD
A
Retailer 2
-
$1,813 USD
View
B+
Retailer 3
-
$1,950 USD
View
A
Retailer 4
-
$1,980 USD
View
A
Retailer 5
-
$2,041 USD
View
B+
Retailer 6
-
$2,084 USD
View
B+
Retailer 7
-
$2,136 USD
View
B+
Retailer 8
-
$2,251 USD
View
B+
Retailer 9
-
$2,536 USD
View
B
Retailer 10
-
$3,118 USD
View
B
Retailer 11
-
$3,634 USD
View
Most Expensive
B
NZ Jewellers
b3eb2236-c3af-4aef-877c-3e8aedb1ec13 · Nov 5
$4,268 USD
View
11 more retailers have this diamond
Prices start from $1,497 USDSave up to $2,771 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
1.20ct Heart
$1,497 USD