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Heart|Lab Grown|IGI

0.86ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG670409081

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG670409081

Diamond specifications and retailer prices

From £168 GBP
$225 USD
As of October 30, 2026
Save £727 GBP (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,448 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 0.86ct lab-grown heart diamond

This 0.86ct 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 LG670409081 or 670409081. Listed at 16 retailers as of October 30, 2026, with a 433% 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

0.86
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.2°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670409081
Dimensions5.67 × 6.34 × 3.59 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.67 mm6.34 mm0.86 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG670409081
Side View
Table 65.0%Crown 40.2°Girdle: MED-THKPavilion 37.6°Culet: NoneDepth 56.6%

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: Oct 30
Current: £1,448 GBP|Low: £168 GBP|High: £1,530 GBP|Avg: £564 GBP|-5.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7£168 GBP
Retailer 10£252 GBP
Retailer 9£281 GBP
Retailer 5£288 GBP
Retailer 4£373 GBP
Retailer 2£381 GBP
Retailer 6£602 GBP
Retailer 3£830 GBP
Retailer 8£895 GBP
Do Amore Diamonds£1,448 GBP

41 data points across 10 retailers

16 retailers£168 GBP to £895 GBP

Retailer 1
-
£145 GBP
$194 USD
Price last confirmed 29 days ago
A
Retailer 2
-
£168 GBP
$225 USD
View
Final sale: no returns
Retailer 3
-
£175 GBP
$234 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
£185 GBP
$248 USD
View
Retailer 5
-
£187 GBP
$250 USD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
£252 GBP
$337 USD
View
B+
Retailer 7
-
£281 GBP
$377 USD
View
Retailer 8
-
£288 GBP
View
Price last confirmed 14 days ago
B+
Retailer 9
-
£373 GBP
ZAR 8,071 ZAR
View
B+
Retailer 10
-
£381 GBP
View
B
Retailer 11
-
£602 GBP
$807 USD
View
Retailer 12
-
£663 GBP
$888 USD
View
Price last confirmed 31 days ago
B
Retailer 13
-
£791 GBP
$1,060 USD
View
B
Retailer 14
-
£830 GBP
View
B
Retailer 15
-
£895 GBP
$1,200 USD
View
Most Expensive
Do Amore Diamonds
27-77B9A10DC · Oct 30
£1,448 GBP
$1,940 USD
View
Price under review
15 more retailers have this diamond
Prices start from £168 GBPSave up to £727 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
0.86ct Heart
£168 GBP