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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 £2,024 GBP
$2,716 USD
As of November 2, 2026
Save £2,560 GBP (56%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,584 GBP 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 £2,024 to £4,584, a £2,560 spread on the same certified stone. NZ Jewellers lists it at £4,584. 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
Colour
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

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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: £4,584 GBP|Low: £1,686 GBP|High: £4,696 GBP|Avg: £2,875 GBP
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£2,024 GBP
Retailer 4£2,043 GBP
Retailer 2£2,192 GBP
Retailer 6£2,192 GBP
Retailer 7£2,277 GBP
Retailer 5£2,530 GBP
Retailer 10£2,566 GBP
Retailer 9£2,586 GBP
Retailer 11£3,245 GBP
Retailer 3£3,317 GBP
NZ Jewellers£4,584 GBP
Retailer 12£4,696 GBP

15 data points across 12 retailers

7 retailers£2,024 GBP to £4,584 GBP

A
Cheapest Retailer
-
£2,024 GBP
$2,716 USD
Final sale: no returns
A
Retailer 2
-
£2,192 GBP
$2,942 USD
View
A
Retailer 3
-
£2,192 GBP
$2,942 USD
View
A
Retailer 4
-
£2,277 GBP
$3,056 USD
View
A
Retailer 5
-
£2,530 GBP
$3,395 USD
View
Retailer 6
-
£2,586 GBP
$3,470 USD
View
Price last confirmed 7 days ago
Most Expensive
B
NZ Jewellers
82853e8d-c33b-4548-9d43-d8ecaa466d04 · Oct 30
£4,584 GBP
$6,152 USD
View
6 more retailers have this diamond
Prices start from £2,024 GBPSave up to £2,560 GBP

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
£2,024 GBP