CaratHunter
Plans
Heart|Lab Grown|IGI

1.00ct E VS2 Heart Lab Grown Diamond

VG • E/VS2 • IGI LG837637614

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG837637614

Diamond specifications and retailer prices

From £128 GBP
$171 USD
As of October 27, 2026
Save £619 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £748 GBP at MOH London · As of October 26, 2026
View at MOH London

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 very-good cut grade and certified by IGI LG837637614 or 837637614. Listed at 12 retailers as of October 26, 2026, with prices from £128 to £748, a £619 spread on the same certified stone. MOH London lists it at £748. 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

1.00
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle27.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837637614
Dimensions5.60 × 6.87 × 3.35 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
5.60 mm6.87 mm1.00 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837637614
Side View
Table 67.0%Crown 41°Girdle: STK-THKPavilion 27.6°Culet: NoneDepth 48.8%

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: Oct 27
Current: £748 GBP|Low: £144 GBP|High: £755 GBP|Avg: £356 GBP|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7£144 GBP
Retailer 3£192 GBP
Retailer 6£216 GBP
Retailer 5£239 GBP
Retailer 2£284 GBP
Retailer 4£542 GBP
Retailer 8£554 GBP
MOH London£748 GBP

31 data points across 8 retailers

12 retailers£128 GBP to £748 GBP

A
Cheapest Retailer
-
£128 GBP
$171 USD
A
Retailer 2
-
£144 GBP
$192 USD
View
Final sale: no returns
A
Retailer 3
-
£160 GBP
$213 USD
View
A
Retailer 4
-
£160 GBP
$213 USD
View
A
Retailer 5
-
£192 GBP
View
B+
Retailer 6
-
£216 GBP
$288 USD
View
B+
Retailer 7
-
£239 GBP
$318 USD
View
B+
Retailer 8
-
£284 GBP
View
B
Retailer 9
-
£513 GBP
$683 USD
View
B
Retailer 10
-
£542 GBP
$722 USD
View
B
Retailer 11
-
£554 GBP
$738 USD
View
Most Expensive
B
MOH London
LG837637614 · Oct 26
£748 GBP
View
11 more retailers have this diamond
Prices start from £128 GBPSave up to £619 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