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Heart|Natural|IGI

1.52ct G SI1 Heart Natural Diamond

VG • G/SI1 • IGI 451095751

Shape and cutting style on the report: Heart brilliant

Certificate IGI 451095751

Diamond specifications and retailer prices

From £3,220 GBP
$4,321 USD
As of November 1, 2026
Save £2,660 GBP (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £5,880 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.52ct natural heart diamond

This 1.52ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 451095751. Listed at 6 retailers as of November 1, 2026, with prices from £3,220 to £5,880, a £2,660 spread on the same certified stone. MOH London lists it at £5,880. 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

1.52
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle37.4°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 451095751
Dimensions6.75 × 7.92 × 4.79 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Top View
6.75 mm7.92 mm1.52 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI 451095751
Side View
Table 62.0%Crown 37.4°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 60.5%

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: £5,880 GBP|Low: £3,220 GBP|High: £5,951 GBP|Avg: £4,207 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5£3,220 GBP
Retailer 4£3,692 GBP
Retailer 2£3,742 GBP
Retailer 6£3,804 GBP
Retailer 7£4,463 GBP
Retailer 8£4,472 GBP
Retailer 3£4,538 GBP
MOH London£5,880 GBP

28 data points across 8 retailers

6 retailers£3,220 GBP to £5,880 GBP

A
Cheapest Retailer
-
£3,220 GBP
$4,321 USD
Retailer 2
-
£3,692 GBP
$4,954 USD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
£3,742 GBP
View
B+
Retailer 4
-
£3,804 GBP
$5,105 USD
View
B
Retailer 5
-
£4,538 GBP
ZAR 98,375 ZAR
View
Most Expensive
B
MOH London
83B77E43B · Nov 1
£5,880 GBP
View
5 more retailers have this diamond
Prices start from £3,220 GBPSave up to £2,660 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
1.52ct Heart
£3,220 GBP