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Heart|Natural|IGI

1.22ct G SI1 Heart Natural Diamond

VG • G/SI1 • IGI 749535427

Shape and cutting style on the report: Heart brilliant

Certificate IGI 749535427

Diamond specifications and retailer prices

From $2,028 USD
As of November 5, 2026
Save $3,325 USD (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,353 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.22ct natural heart diamond

This 1.22ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 749535427. Listed at 6 retailers as of November 5, 2026, with prices from $2,028 to $5,353, a $3,325 spread on the same certified stone. NZ Jewellers lists it at $5,353. 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

1.22
Carat
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle41.9°
OriginNatural
Grading LabIGI
CertificateIGI 749535427
Dimensions6.17 × 7.18 × 4.60 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Top View
6.17 mm7.18 mm1.22 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 749535427
Side View
Table 57.0%Crown 37.2°Girdle: THK-VTKPavilion 41.9°Culet: NoneDepth 64.1%

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 5
Current: $5,353 USD|Low: $1,815 USD|High: $5,353 USD|Avg: $2,845 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 2$2,028 USD
Retailer 3$2,091 USD
Retailer 10$2,375 USD
Retailer 11$2,482 USD
Retailer 7$2,499 USD
Retailer 6$2,560 USD
Retailer 9$2,617 USD
Retailer 5$2,678 USD
Retailer 8$2,841 USD
Retailer 4$4,472 USD
NZ Jewellers$5,353 USD

31 data points across 11 retailers

6 retailers$2,028 USD to $5,353 USD

A
Cheapest Retailer
-
$2,028 USD
B+
Retailer 2
-
$2,499 USD
View
B+
Retailer 3
-
$2,560 USD
View
B+
Retailer 4
-
$2,678 USD
View
B
Retailer 5
-
$4,472 USD
View
Most Expensive
C
NZ Jewellers
82e94baf-21eb-4692-a581-299911c80f95 · Nov 5
$5,353 USD
View
5 more retailers have this diamond
Prices start from $2,028 USDSave up to $3,325 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
1.22ct Heart
$2,028 USD