Heart|Lab Grown|IGI

1.71ct G VVS1 Heart Lab Grown Diamond

EX • G/VVS1 • IGI LG1201814

Certificate IGI LG1201814

Diamond specifications and retailer prices

From £466 GBP
$624 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £466 GBP at Adiamor
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Adiamor

About this 1.71ct lab-grown heart diamond

This 1.71ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG1201814 or 1201814. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG1201814
Dimensions7.58 × 8.28 mm
L/W Ratio1.09
Top View
7.58 mm8.28 mm1.71 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG1201814
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 54.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £466 GBP|Low: £463 GBP|High: £827 GBP|Avg: £616 GBP|-43.7%
July 30, 2026
Adiamor£466 GBP

6 data points across 1 retailer

1 retailer

B+
Adiamor
D-67000130 · Oct 30
£466 GBP
$624 USD
View

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B+
1.71ct Heart
£466 GBP