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Heart|Natural|IGI

1.53ct I VVS2 Heart Natural Diamond

VG • I/VVS2 • IGI 737518437

Shape and cutting style on the report: Heart brilliant

Certificate IGI 737518437

Diamond specifications and retailer prices

From £2,774 GBP
As of October 29, 2026
Save £2,436 GBP (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £5,210 GBP at NZ Jewellers · As of October 27, 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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 737518437. Listed at 6 retailers as of October 27, 2026, with prices from £2,774 to £5,210, a £2,436 spread on the same certified stone. NZ Jewellers lists it at £5,210. 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
I
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 737518437
Dimensions7.15 × 7.94 × 4.72 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Top View
7.15 mm7.94 mm1.53 ctI / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 737518437
Side View
Table 60.0%Crown 35.5°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 59.4%

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: Oct 29
Current: £5,210 GBP|Low: £2,757 GBP|High: £5,224 GBP|Avg: £3,612 GBP|-0.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2£2,774 GBP
Retailer 4£2,852 GBP
Retailer 5£2,991 GBP
Retailer 6£2,991 GBP
Retailer 8£3,108 GBP
Retailer 7£3,274 GBP
Retailer 3£5,028 GBP
NZ Jewellers£5,210 GBP

29 data points across 8 retailers

6 retailers£2,774 GBP to £5,210 GBP

A
Cheapest Retailer
-
£2,774 GBP
A
Retailer 2
-
£2,852 GBP
$3,790 USD
View
A
Retailer 3
-
£2,991 GBP
$3,974 USD
View
A
Retailer 4
-
£2,991 GBP
$3,974 USD
View
B+
Retailer 5
-
£5,028 GBP
View
Most Expensive
B+
NZ Jewellers
00c17c7e-a698-40d7-903b-8860e212db88 · Oct 27
£5,210 GBP
$6,923 USD
View
5 more retailers have this diamond
Prices start from £2,774 GBPSave up to £2,436 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
£2,774 GBP