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Heart|Lab Grown|IGI

0.90ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG805672781

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805672781

Diamond specifications and retailer prices

From £143 GBP
HK$1,500 HKD
As of November 1, 2026
Save £453 GBP (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,039 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 0.9ct lab-grown heart diamond

This 0.9ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805672781 or 805672781. Listed at 19 retailers as of November 1, 2026, with a 317% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805672781
Dimensions5.75 × 7.05 × 3.86 mm
L/W Ratio1.23
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.75 mm7.05 mm0.90 ctF / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805672781
Side View
Table 61.0%Crown 35.5°Girdle: MED-VTKPavilion 41.7°Culet: NoneDepth 54.8%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: £1,039 GBP|Low: £96 GBP|High: £1,057 GBP|Avg: £337 GBP|-1.7%
MOH London
Retailer 2
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Retailer 11
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Retailer 19
October 31, 2026
Retailer 3£100 GBP
Retailer 8£112 GBP
Retailer 18£116 GBP
Retailer 4£124 GBP
Retailer 5£160 GBP
Retailer 15£208 GBP
Retailer 17£220 GBP
Retailer 12£231 GBP
Retailer 6£233 GBP
Retailer 16£288 GBP
Retailer 10£304 GBP
Retailer 2£306 GBP
Retailer 14£339 GBP
Retailer 13£381 GBP
Retailer 19£398 GBP
Retailer 11£440 GBP
Retailer 7£596 GBP
Retailer 9£733 GBP
MOH London£1,039 GBP

29 data points across 19 retailers

19 retailers£143 GBP to £596 GBP

Retailer 1
-
£100 GBP
$134 USD
Price last confirmed 9 days ago
Retailer 2
-
£116 GBP
$155 USD
View
Price last confirmed 8 days ago
Retailer 3
-
£124 GBP
$166 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£143 GBP
HK$1,500 HKD
View
Retailer 5
-
£160 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
£208 GBP
View
Retailer 7
-
£220 GBP
ZAR 4,777 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 8
-
£231 GBP
$310 USD
View
Retailer 9
-
£233 GBP
$313 USD
View
Price last confirmed 8 days ago
Retailer 10
-
£288 GBP
View
Price last confirmed 7 days ago
Retailer 11
-
£304 GBP
$408 USD
View
Price last confirmed 7 days ago
B
Retailer 12
-
£306 GBP
$410 USD
View
B+
Retailer 13
-
£339 GBP
SGD 615 SGD
View
B
Retailer 14
-
£381 GBP
$511 USD
View
Retailer 15
-
£398 GBP
$534 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
£440 GBP
$590 USD
View
B
Retailer 17
-
£596 GBP
$800 USD
View
Retailer 18
-
£733 GBP
$983 USD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG805672781 · Oct 21
£1,039 GBP
View
Price last confirmed 12 days ago
18 more retailers have this diamond
Prices start from £143 GBPSave up to £453 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
0.90ct Heart
£143 GBP