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Heart|Lab Grown|IGI

1.72ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG474110064

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG474110064

Diamond specifications and retailer prices

From £1,403 GBP
$1,880 USD
As of October 31, 2026
Save £563 GBP (29%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,966 GBP at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG474110064 or 474110064. Listed at 2 retailers as of October 30, 2026, with prices from £1,403 to £1,966, a £563 spread on the same certified stone. Diamond Exchange Canada lists it at £1,966. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG474110064
Dimensions7.71 × 8.38 × 4.78 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.71 mm8.38 mm1.72 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG474110064
Side View
Table 58.0%Crown 35.1°GirdlePavilion 38.7°Culet: NoneDepth 57.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £1,966 GBP|Low: £1,403 GBP|High: £1,966 GBP|Avg: £1,697 GBP
Diamond Exchange Canada
Retailer 2
October 27, 2026
Retailer 2£1,403 GBP
Diamond Exchange Canada£1,966 GBP

3 data points across 2 retailers

2 retailers£1,403 GBP to £1,966 GBP

B
Cheapest Retailer
-
£1,403 GBP
$1,880 USD
Most Expensive
B
Diamond Exchange Canada
1995964445 · Oct 30
£1,966 GBP
CA$3,658 CAD
View
1 more retailer has this diamond
Prices start from £1,403 GBPSave up to £563 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.

B
1.72ct Heart
£1,403 GBP