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Heart|Lab Grown|IGI

1.72ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG643432022

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG643432022

Diamond specifications and retailer prices

From £313 GBP
$416 USD
As of October 28, 2026
Save £1,505 GBP (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,817 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.72ct lab-grown heart diamond

This 1.72ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG643432022 or 643432022. Listed at 11 retailers as of October 28, 2026, with prices from £313 to £1,817, a £1,505 spread on the same certified stone. Do Amore Diamonds lists it at £1,817. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643432022
Dimensions6.99 × 8.30 × 6.99 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm8.30 mm1.72 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643432022
Side View
Table 62.0%Crown 35.8°Girdle: MED-THKPavilion 38.9°Culet: NoneDepth 57.5%

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: Oct 28
Current: £1,817 GBP|Low: £155 GBP|High: £1,817 GBP|Avg: £584 GBP|+7.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 4£155 GBP
Retailer 3£313 GBP
Retailer 11£339 GBP
Retailer 14£339 GBP
Retailer 7£342 GBP
Retailer 13£377 GBP
Retailer 5£411 GBP
Retailer 6£477 GBP
Retailer 2£487 GBP
Retailer 12£597 GBP
Retailer 10£779 GBP
Retailer 8£821 GBP
Retailer 9£1,123 GBP
Do Amore Diamonds£1,817 GBP

19 data points across 14 retailers

11 retailers£313 GBP to £1,817 GBP

A
Cheapest Retailer
-
£313 GBP
$416 USD
A
Retailer 2
-
£339 GBP
$451 USD
View
B+
Retailer 3
-
£339 GBP
$452 USD
View
A
Retailer 4
-
£342 GBP
$455 USD
View
A
Retailer 5
-
£377 GBP
$502 USD
View
B+
Retailer 6
-
£487 GBP
A$998 AUD
View
B+
Retailer 7
-
£597 GBP
$795 USD
View
B
Retailer 8
-
£779 GBP
$1,038 USD
View
B+
Retailer 9
-
£821 GBP
A$1,683 AUD
View
B
Retailer 10
-
£1,123 GBP
View
Most Expensive
B
Do Amore Diamonds
27-87FF3DE82 · Oct 29
£1,817 GBP
$2,420 USD
View
10 more retailers have this diamond
Prices start from £313 GBPSave up to £1,505 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
£313 GBP