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Heart|Lab Grown|IGI

0.94ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG840611784

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840611784

Diamond specifications and retailer prices

From £143 GBP
HK$1,500 HKD
As of November 1, 2026
Save £315 GBP (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £607 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.94ct lab-grown heart diamond

This 0.94ct 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 LG840611784 or 840611784. Listed at 13 retailers as of October 27, 2026, with a 220% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.94
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840611784
Dimensions6.13 × 7.22 × 3.79 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.13 mm7.22 mm0.94 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840611784
Side View
Table 62.0%Crown 32.9°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 52.5%

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: £607 GBP|Low: £143 GBP|High: £626 GBP|Avg: £333 GBP|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 8£143 GBP
Retailer 10£167 GBP
Retailer 11£220 GBP
Retailer 13£230 GBP
Retailer 4£235 GBP
Retailer 3£241 GBP
Retailer 12£301 GBP
Retailer 2£327 GBP
Retailer 9£353 GBP
Retailer 7£403 GBP
Retailer 6£455 GBP
Retailer 5£458 GBP
MOH London£607 GBP

26 data points across 13 retailers

13 retailers£143 GBP to £458 GBP

A
Cheapest Retailer
-
£143 GBP
HK$1,500 HKD
A
Retailer 2
-
£167 GBP
View
B+
Retailer 3
-
£220 GBP
View
Retailer 4
-
£230 GBP
ZAR 4,996 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 5
-
£235 GBP
$315 USD
View
Retailer 6
-
£241 GBP
$324 USD
View
Price last confirmed 8 days ago
Retailer 7
-
£301 GBP
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£327 GBP
$439 USD
View
B
Retailer 9
-
£353 GBP
SGD 641 SGD
View
B
Retailer 10
-
£403 GBP
$541 USD
View
B
Retailer 11
-
£455 GBP
$610 USD
View
B
Retailer 12
-
£458 GBP
$614 USD
View
Most Expensive
MOH London
LG840611784 · Oct 26
£607 GBP
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from £143 GBPSave up to £315 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
0.94ct Heart
£143 GBP