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Heart|Natural|IGI

1.72ct G VS2 Heart Natural Diamond

VG • G/VS2 • IGI 801637994

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI 801637994

Diamond specifications and retailer prices

From £3,349 GBP
$4,487 USD
As of October 30, 2026
Save £3,073 GBP (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £6,421 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.72ct natural heart diamond

This 1.72ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 801637994. Listed at 12 retailers as of October 30, 2026, with prices from £3,349 to £6,421, a £3,073 spread on the same certified stone. NZ Jewellers lists it at £6,421. 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

1.72
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle37.6°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 801637994
Dimensions6.82 × 8.46 × 4.85 mm
L/W Ratio1.24
Girdle conditionFaceted
Cert comments
Faint Yellowish Green
Top View
6.82 mm8.46 mm1.72 ctG / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 801637994
Side View
Table 61.0%Crown 37.6°Girdle: ThickPavilion 39.5°Culet: NoneDepth 57.3%

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 30
Current: £6,421 GBP|Low: £3,248 GBP|High: £6,954 GBP|Avg: £4,454 GBP|-7.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 4£3,349 GBP
Retailer 10£3,404 GBP
Retailer 3£3,544 GBP
Retailer 2£3,592 GBP
Retailer 5£3,609 GBP
Retailer 9£3,839 GBP
Retailer 12£3,839 GBP
Retailer 13£3,839 GBP
Retailer 7£3,906 GBP
Retailer 11£4,430 GBP
Retailer 8£4,719 GBP
Retailer 6£6,115 GBP
NZ Jewellers£6,421 GBP

38 data points across 13 retailers

12 retailers£3,349 GBP to £6,421 GBP

A
Cheapest Retailer
-
£3,349 GBP
$4,487 USD
A
Retailer 2
-
£3,404 GBP
$4,561 USD
View
A
Retailer 3
-
£3,592 GBP
View
A
Retailer 4
-
£3,609 GBP
$4,835 USD
View
A
Retailer 5
-
£3,839 GBP
$5,144 USD
View
A
Retailer 6
-
£3,839 GBP
$5,144 USD
View
A
Retailer 7
-
£3,839 GBP
$5,144 USD
View
A
Retailer 8
-
£3,906 GBP
View
A
Retailer 9
-
£4,430 GBP
$5,936 USD
View
A
Retailer 10
-
£4,719 GBP
ZAR 102,158 ZAR
View
B+
Retailer 11
-
£6,115 GBP
View
Most Expensive
B+
NZ Jewellers
40e898c1-7f83-4dca-9877-7c988d385df9 · Oct 30
£6,421 GBP
$8,604 USD
View
11 more retailers have this diamond
Prices start from £3,349 GBPSave up to £3,073 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
1.72ct Heart
£3,349 GBP