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Heart|Lab Grown|IGI

1.00ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG790627089

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG790627089

Diamond specifications and retailer prices

From £128 GBP
$170 USD
As of October 27, 2026
Save £668 GBP (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £796 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790627089 or 790627089. Listed at 17 retailers as of October 27, 2026, with prices from £128 to £796, a £668 spread on the same certified stone. Brilliant Earth lists it at £796. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790627089
Dimensions6.16 × 6.56 × 3.90 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.16 mm6.56 mm1.00 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790627089
Side View
Table 57.0%Crown 37°Girdle: VTK-ETKPavilion 37.6°Culet: NoneDepth 59.5%

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 27
Current: £796 GBP|Low: £122 GBP|High: £796 GBP|Avg: £314 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 13£128 GBP
Retailer 6£142 GBP
Retailer 4£148 GBP
Retailer 3£158 GBP
Retailer 14£158 GBP
Retailer 8£190 GBP
Retailer 7£210 GBP
Retailer 9£276 GBP
Retailer 2£282 GBP
Retailer 11£301 GBP
Retailer 5£395 GBP
Retailer 15£508 GBP
Retailer 12£538 GBP
Retailer 10£744 GBP
Brilliant Earth£796 GBP

45 data points across 15 retailers

17 retailers£128 GBP to £796 GBP

A
Cheapest Retailer
-
£128 GBP
$170 USD
A
Retailer 2
-
£142 GBP
$189 USD
View
Final sale: no returns
A
Retailer 3
-
£148 GBP
$197 USD
View
A
Retailer 4
-
£158 GBP
$211 USD
View
A
Retailer 5
-
£158 GBP
$211 USD
View
A
Retailer 6
-
£190 GBP
View
B+
Retailer 7
-
£210 GBP
$280 USD
View
A
Retailer 8
-
£238 GBP
$317 USD
View
B+
Retailer 9
-
£276 GBP
€350 EUR
View
B+
Retailer 10
-
£282 GBP
View
B+
Retailer 11
-
£301 GBP
View
B+
Retailer 12
-
£395 GBP
$526 USD
View
B
Retailer 13
-
£508 GBP
$677 USD
View
B
Retailer 14
-
£538 GBP
$716 USD
View
B
Retailer 15
-
£550 GBP
$732 USD
View
B
Retailer 16
-
£744 GBP
View
Most Expensive
B
Brilliant Earth
20664807A · Oct 28
£796 GBP
$1,060 USD
View
16 more retailers have this diamond
Prices start from £128 GBPSave up to £668 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
1.00ct Heart
£128 GBP