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Heart|Lab Grown|IGI

0.85ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG839669955

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839669955

Diamond specifications and retailer prices

From £119 GBP
$159 USD
As of October 24, 2026
Save £942 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,061 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.85ct lab-grown heart diamond

This 0.85ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839669955 or 839669955. Listed at 19 retailers as of October 24, 2026, with prices from £119 to £1,061, a £942 spread on the same certified stone. MOH London lists it at £1,061. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.85
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle27.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839669955
Dimensions6.31 × 6.53 × 3.79 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.31 mm6.53 mm0.85 ctE / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839669955
Side View
Table 59.0%Crown 27.1°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 58.0%

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: Oct 24
Current: £1,061 GBP|Low: £99 GBP|High: £1,072 GBP|Avg: £317 GBP|-1.1%
MOH London
Retailer 2
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Retailer 20
October 31, 2026
Retailer 4£102 GBP
Retailer 8£114 GBP
Retailer 20£119 GBP
Retailer 5£127 GBP
Retailer 7£143 GBP
Retailer 16£177 GBP
Retailer 17£215 GBP
Retailer 2£217 GBP
Retailer 11£222 GBP
Retailer 19£226 GBP
Retailer 6£238 GBP
Retailer 18£295 GBP
Retailer 10£305 GBP
Retailer 13£313 GBP
Retailer 15£347 GBP
Retailer 14£393 GBP
Retailer 3£408 GBP
Retailer 12£450 GBP
Retailer 9£741 GBP
MOH London£1,061 GBP

28 data points across 20 retailers

19 retailers£119 GBP to £1,061 GBP

Retailer 1
-
£102 GBP
$137 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£119 GBP
$159 USD
View
A
Retailer 3
-
£127 GBP
$170 USD
View
A
Retailer 4
-
£143 GBP
HK$1,500 HKD
View
A
Retailer 5
-
£177 GBP
View
A
Retailer 6
-
£215 GBP
View
A
Retailer 7
-
£217 GBP
€277 EUR
View
A
Retailer 8
-
£222 GBP
$298 USD
View
Retailer 9
-
£226 GBP
ZAR 4,888 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£238 GBP
$319 USD
View
B+
Retailer 11
-
£295 GBP
View
B+
Retailer 12
-
£305 GBP
$409 USD
View
B+
Retailer 13
-
£313 GBP
$420 USD
View
B+
Retailer 14
-
£347 GBP
SGD 628 SGD
View
B
Retailer 15
-
£393 GBP
$527 USD
View
B
Retailer 16
-
£408 GBP
$547 USD
View
B
Retailer 17
-
£450 GBP
$602 USD
View
B
Retailer 18
-
£741 GBP
$993 USD
View
Most Expensive
B
MOH London
LG839669955 · Oct 26
£1,061 GBP
View
18 more retailers have this diamond
Prices start from £119 GBPSave up to £942 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
0.85ct Heart
£119 GBP