CaratHunter
Plans
Heart|Natural|IGI

1.00ct G IF Heart Natural Diamond

VG • G/IF • IGI 737518321

Shape and cutting style on the report: Heart brilliant

Certificate IGI 737518321

Diamond specifications and retailer prices

From $2,712 USD
As of November 1, 2026
Save $2,957 USD (52%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,669 USD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 737518321. Listed at 4 retailers as of November 1, 2026, with prices from $2,712 to $5,669, a $2,957 spread on the same certified stone. NZ Jewellers lists it at $5,669. 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
G
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.8°
Pavilion angle39.3°
OriginNatural
Grading LabIGI
CertificateIGI 737518321
Dimensions6.94 × 6.21 × 4.11 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Top View
6.94 mm6.21 mm1.00 ctG / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 737518321
Side View
Table 59.0%Crown 32.8°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 59.2%

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 1
Current: $5,669 USD|Low: $2,712 USD|High: $5,692 USD|Avg: $3,787 USD|-0.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$2,712 USD
Retailer 4$2,816 USD
Retailer 5$2,869 USD
Retailer 6$3,580 USD
Retailer 2$4,751 USD
NZ Jewellers$5,669 USD

15 data points across 6 retailers

4 retailers$2,712 USD to $5,669 USD

A
Cheapest Retailer
-
$2,712 USD
A
Retailer 2
-
$2,816 USD
View
B+
Retailer 3
-
$4,751 USD
View
Most Expensive
B
NZ Jewellers
f1273ac8-beba-43a3-a604-9d79270c0181 · Nov 3
$5,669 USD
View
3 more retailers have this diamond
Prices start from $2,712 USDSave up to $2,957 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
1.00ct Heart
$2,712 USD