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Heart|Lab Grown|IGI

0.89ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG835634609

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835634609

Diamond specifications and retailer prices

From £143 GBP
HK$1,500 HKD
As of November 1, 2026
Save £904 GBP (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,047 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.89ct lab-grown heart diamond

This 0.89ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG835634609 or 835634609. Listed at 18 retailers as of October 26, 2026, with prices from £143 to £1,047, a £904 spread on the same certified stone. MOH London lists it at £1,047. 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

0.89
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.8°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835634609
Dimensions5.64 × 6.51 × 3.92 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.64 mm6.51 mm0.89 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG835634609
Side View
Table 65.0%Crown 39.8°Girdle: THK-VTKPavilion 38.3°Culet: NoneDepth 60.2%

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 1
Current: £1,047 GBP|Low: £93 GBP|High: £1,051 GBP|Avg: £323 GBP|+3.0%
MOH London
Retailer 2
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Retailer 11
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Retailer 13
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Retailer 19
November 2, 2026
Retailer 8£97 GBP
Retailer 3£113 GBP
Retailer 11£120 GBP
Retailer 10£143 GBP
Retailer 16£168 GBP
Retailer 17£211 GBP
Retailer 19£223 GBP
Retailer 12£230 GBP
Retailer 4£235 GBP
Retailer 18£291 GBP
Retailer 6£305 GBP
Retailer 2£313 GBP
Retailer 15£343 GBP
Retailer 9£387 GBP
Retailer 14£387 GBP
Retailer 13£432 GBP
Retailer 7£444 GBP
Retailer 5£736 GBP
MOH London£1,047 GBP

34 data points across 19 retailers

18 retailers£143 GBP to £1,047 GBP

Retailer 1
-
£97 GBP
$130 USD
Price last confirmed 16 days ago
Retailer 2
-
£120 GBP
$161 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
£143 GBP
HK$1,500 HKD
View
B+
Retailer 4
-
£168 GBP
View
B+
Retailer 5
-
£211 GBP
View
Retailer 6
-
£223 GBP
ZAR 4,831 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 7
-
£230 GBP
$308 USD
View
Retailer 8
-
£235 GBP
$315 USD
View
Price last confirmed 8 days ago
Retailer 9
-
£291 GBP
View
Price last confirmed 7 days ago
Retailer 10
-
£305 GBP
$409 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£313 GBP
$420 USD
View
B
Retailer 12
-
£343 GBP
SGD 622 SGD
View
B
Retailer 13
-
£387 GBP
$519 USD
View
Retailer 14
-
£387 GBP
$519 USD
View
Price last confirmed 16 days ago
B
Retailer 15
-
£432 GBP
$580 USD
View
B
Retailer 16
-
£444 GBP
$596 USD
View
Retailer 17
-
£736 GBP
$988 USD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
LG835634609 · Oct 26
£1,047 GBP
View
17 more retailers have this diamond
Prices start from £143 GBPSave up to £904 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
0.89ct Heart
£143 GBP