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Heart|Lab Grown|IGI

45.54ct FANCY PINK VS1 Heart Lab Grown Diamond

FANCY PINK/VS1 • IGI LG780686359

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG780686359

Diamond specifications and retailer prices

From £65,538 GBP
$87,276 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £65,538 GBP at Taylor and Hart
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 Taylor and Hart

About this 45.54ct lab-grown heart diamond

This 45.54ct lab-grown heart sits in the over five carat band, graded FANCY PINK colour (tinted) and VS1 clarity (very-slightly-included) and certified by IGI LG780686359 or 780686359. 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. 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

45.54
Carat
FANCY PINK
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.8°
Pavilion angle29.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780686359
Dimensions21.39 × 24.36 × 11.78 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Indications of post-growth treatment.
Top View
21.39 mm24.36 mm45.54 ctFANCY PINK / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI LG780686359
Side View
Table 66.0%Crown 36.8°Girdle: STK-VTKPavilion 29.9°Culet: NoneDepth 48.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £54,055 GBP|Low: £42,361 GBP|High: £90,602 GBP|Avg: £63,735 GBP|+27.6%
Retailer 1
Taylor and Hart
October 5, 2026
Retailer 1£54,055 GBP
Taylor and Hart£65,538 GBP

11 data points across 2 retailers

1 retailer

B
Taylor and Hart
QSI1D0L · Oct 30
£65,538 GBP
$87,276 USD
View

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B
45.54ct Heart
£65,538 GBP