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Heart|Lab Grown|IGI

1.86ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG828606482

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828606482

Diamond specifications and retailer prices

From £273 GBP
$366 USD
As of November 2, 2026
Save £1,970 GBP (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,243 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.86ct lab-grown heart diamond

This 1.86ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828606482 or 828606482. Listed at 12 retailers as of November 2, 2026, with prices from £273 to £2,243, a £1,970 spread on the same certified stone. Do Amore Diamonds lists it at £2,243. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828606482
Dimensions7.90 × 8.61 × 4.82 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm8.61 mm1.86 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828606482
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 56.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £2,243 GBP|Low: £262 GBP|High: £2,422 GBP|Avg: £849 GBP
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
November 1, 2026
Retailer 9£273 GBP
Retailer 12£317 GBP
Retailer 6£439 GBP
Retailer 4£479 GBP
Retailer 8£481 GBP
Retailer 3£538 GBP
Retailer 11£541 GBP
Retailer 5£870 GBP
Retailer 7£993 GBP
Retailer 10£1,201 GBP
Retailer 2£1,459 GBP
Do Amore Diamonds£2,243 GBP

24 data points across 12 retailers

12 retailers£273 GBP to £2,243 GBP

A
Cheapest Retailer
-
£273 GBP
$366 USD
A
Retailer 2
-
£317 GBP
$425 USD
View
Retailer 3
-
£439 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
£479 GBP
$643 USD
View
A
Retailer 5
-
£481 GBP
$645 USD
View
B+
Retailer 6
-
£538 GBP
$722 USD
View
B+
Retailer 7
-
£541 GBP
$726 USD
View
B+
Retailer 8
-
£870 GBP
A$1,796 AUD
View
B
Retailer 9
-
£993 GBP
$1,332 USD
View
B
Retailer 10
-
£1,201 GBP
$1,611 USD
View
B
Retailer 11
-
£1,459 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1793147 · Nov 2
£2,243 GBP
$3,010 USD
View
11 more retailers have this diamond
Prices start from £273 GBPSave up to £1,970 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
1.86ct Heart
£273 GBP