Heart|Lab Grown|IGI

1.86ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG536203238

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG536203238

Diamond specifications and retailer prices

From £262 GBP
$352 USD
As of November 2, 2026
Save £1,007 GBP (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,269 GBP at MOH London · As of November 1, 2026
View at MOH London

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 LG536203238 or 536203238. Listed at 20 retailers as of November 1, 2026, with prices from £262 to £1,269, a £1,007 spread on the same certified stone. MOH London lists it at £1,269. 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 angle34.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536203238
Dimensions8.77 × 7.48 × 5.02 mm
L/W Ratio1.17
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
8.77 mm7.48 mm1.86 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG536203238
Side View
Table 61.0%Crown 34.4°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 57.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: £1,269 GBP|Low: £252 GBP|High: £1,331 GBP|Avg: £708 GBP|+1.6%
MOH London
Retailer 2
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Retailer 19
November 2, 2026
Retailer 17£262 GBP
Retailer 9£293 GBP
Retailer 5£304 GBP
Retailer 6£325 GBP
Retailer 18£325 GBP
Retailer 14£440 GBP
Retailer 4£521 GBP
Retailer 8£525 GBP
Retailer 2£560 GBP
Retailer 7£578 GBP
Retailer 12£584 GBP
Retailer 13£754 GBP
Retailer 16£953 GBP
Retailer 3£1,045 GBP
Retailer 11£1,075 GBP
Retailer 15£1,207 GBP
Retailer 19£1,227 GBP
Retailer 10£1,250 GBP
MOH London£1,269 GBP

44 data points across 19 retailers

20 retailers£262 GBP to £1,269 GBP

A
Cheapest Retailer
-
£262 GBP
$352 USD
A
Retailer 2
-
£293 GBP
$393 USD
View
Final sale: no returns
A
Retailer 3
-
£304 GBP
$408 USD
View
Retailer 4
-
£325 GBP
$436 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£325 GBP
$436 USD
View
A
Retailer 6
-
£440 GBP
$590 USD
View
B+
Retailer 7
-
£521 GBP
$699 USD
View
B+
Retailer 8
-
£525 GBP
$705 USD
View
B+
Retailer 9
-
£560 GBP
ZAR 12,147 ZAR
View
B+
Retailer 10
-
£578 GBP
$775 USD
View
B+
Retailer 11
-
£584 GBP
View
B+
Retailer 12
-
£754 GBP
A$1,557 AUD
View
B+
Retailer 13
-
£849 GBP
HK$8,900 HKD
View
B
Retailer 14
-
£953 GBP
$1,279 USD
View
B
Retailer 15
-
£1,045 GBP
$1,402 USD
View
B
Retailer 16
-
£1,075 GBP
$1,443 USD
View
B
Retailer 17
-
£1,207 GBP
$1,620 USD
View
B
Retailer 18
-
£1,227 GBP
$1,647 USD
View
B
Retailer 19
-
£1,250 GBP
$1,677 USD
View
Most Expensive
B
MOH London
LG536203238 · Nov 1
£1,269 GBP
View
19 more retailers have this diamond
Prices start from £262 GBPSave up to £1,007 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
£262 GBP