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Heart|Natural|IGI

1.53ct F SI2 Heart Natural Diamond

VG • F/SI2 • IGI 745507288

Shape and cutting style on the report: Heart brilliant

Certificate IGI 745507288

Diamond specifications and retailer prices

From $2,716 USD
As of November 2, 2026
Save $3,436 USD (56%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,152 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.53ct natural heart diamond

This 1.53ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 745507288. Listed at 7 retailers as of October 30, 2026, with prices from $2,716 to $6,152, a $3,436 spread on the same certified stone. NZ Jewellers lists it at $6,152. 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

1.53
Carat
F
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.8°
OriginNatural
Grading LabIGI
CertificateIGI 745507288
Dimensions7.03 × 7.71 × 4.75 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Top View
7.03 mm7.71 mm1.53 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 745507288
Side View
TableCrown 36°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 61.6%

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 2
Current: $6,152 USD|Low: $2,263 USD|High: $6,301 USD|Avg: $3,858 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
October 29, 2026
Retailer 8$2,716 USD
Retailer 4$2,741 USD
Retailer 2$2,942 USD
Retailer 6$2,942 USD
Retailer 7$3,056 USD
Retailer 5$3,395 USD
Retailer 10$3,443 USD
Retailer 9$3,470 USD
Retailer 11$4,354 USD
Retailer 3$4,451 USD
NZ Jewellers$6,152 USD
Retailer 12$6,301 USD

15 data points across 12 retailers

7 retailers$2,716 USD to $6,152 USD

A
Cheapest Retailer
-
$2,716 USD
Final sale: no returns
A
Retailer 2
-
$2,942 USD
View
A
Retailer 3
-
$2,942 USD
View
A
Retailer 4
-
$3,056 USD
View
A
Retailer 5
-
$3,395 USD
View
B+
Retailer 6
-
$3,470 USD
View
Most Expensive
B
NZ Jewellers
82853e8d-c33b-4548-9d43-d8ecaa466d04 · Oct 30
$6,152 USD
View
6 more retailers have this diamond
Prices start from $2,716 USDSave up to $3,436 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
1.53ct Heart
$2,716 USD